--- product_id: 434479846 title: "SF-3 1,500 Pound Capacity 3” x 3” Power Cage Squat Rack, Includes J-Hooks and Safety Straps, Other Optional Accessories" brand: "signature fitness" price: "₩328413" currency: KRW in_stock: true reviews_count: 5 category: "Signature Fitness" url: https://www.desertcart.kr/products/434479846-sf-3-1-500-pound-capacity-3-x-3-power store_origin: KR region: South Korea --- # 11 gauge steel durability UHMW plastic barbell protection 1500 lbs max load capacity SF-3 1,500 Pound Capacity 3” x 3” Power Cage Squat Rack, Includes J-Hooks and Safety Straps, Other Optional Accessories **Brand:** signature fitness **Price:** ₩328413 **Availability:** ✅ In Stock ## Summary > 🏆 Elevate your home gym game with pro-level safety and strength! ## Quick Answers - **What is this?** SF-3 1,500 Pound Capacity 3” x 3” Power Cage Squat Rack, Includes J-Hooks and Safety Straps, Other Optional Accessories by signature fitness - **How much does it cost?** ₩328413 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/434479846-sf-3-1-500-pound-capacity-3-x-3-power) ## Best For - signature fitness enthusiasts ## Why This Product - Trusted signature fitness brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Constructed from rugged 11 gauge steel for unmatched strength and stability in every rep. - • **Barbell Friendly:** Protective UHMW plastic coating prevents bar damage, keeping your gear pristine. - • **Customizable Safety:** Includes J-Hooks and safety straps with optional accessories to tailor your perfect power cage setup. - • **Lift with Confidence:** Engineered to safely support up to 1,500 lbs, so you can push limits without a spotter. - • **Seamless Compatibility:** Fits Signature Fitness and 3”x3” racks with 5/8” pins—measure once, lift forever. ## Overview The Signature Fitness SF-3 Power Cage Spotter Arms deliver professional-grade safety and durability with a 1,500-pound capacity, 11 gauge steel construction, and UHMW plastic coating to protect your barbell. Designed for compatibility with 3”x3” racks and equipped with J-Hooks and safety straps, this essential accessory empowers solo lifters to train harder and safer, making it a top choice for serious strength enthusiasts. ## Description Signature Fitness SF-3 1,500 Pound Capacity 3” x 3” Power Cage Squat Rack, Includes J-Hooks and Safety Straps, Other Optional Accessories, Black Review: A must have! - Drilled the correct size hole in my Smith Machine and love it! Works great for an alternative to bar squats! Review: Friggen sick great value very very happy - This item does exactly what it says. It is very well built. I highly recommend this to anybody on a budget. Using on a 2x3 cage. The one downside I was seeing people say was the springs will need to be replaced, and this may be true, and thankfully the creators have made this product in a way that the consumer can replace the springs if they do go out. I am very very very very happy with this product and I highly recommend it. ## Features - Allows you to safely lift alone without risk - simply drop your loaded barbell onto the spotter arms if you feel you cannot complete a motion - Protective UHMW plastic coating, protects your barbell from damage - Signature Fitness brand logo - Built from 11 gauge steel - can withstand up to 1,000lbs - Fits Signature Fitness racks and 3" x 3" racks with 5/8" pin diameter - please measure your rack before buying if you are not using a Signature Fitness rack ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09LWZPWVP | | Best Sellers Rank | #76,708 in Sporting Goods ( See Top 100 in Sporting Goods ) #20 in Strength Training Power Cages | | Brand | Signature Fitness | | Brand Name | Signature Fitness | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 450 Reviews | | Frame Type | Rectangular Frame | | Included Components | Spotter Arms | | Item Dimensions D x W x H | 7.6D x 7.6W x 7.6H centimeters | | Item Type Name | Spotter Arms | | Item Weight | 15.5 Pounds | | Item weight | 15.5 Pounds | | Manufacturer | Signature Fitness | | Material | Alloy Steel | | Model Number | SF-SPOTTER33 | | Number Of Racks | 1 | | Number of racks | 1 | | Part Number | SF-SPOTTER33 | | Product dimensions | 7.6D x 7.6W x 7.6H centimeters | | Style | Spotter Arms | | UPC | 850027698113 | | Unit Count | 1 Count | | Weight Capacity Maximum | 0.5 Kilograms | ## Product Details - **Brand:** Signature Fitness - **Material:** Alloy Steel - **Product dimensions:** 7.6D x 7.6W x 7.6H centimeters - **Style:** Spotter Arms - **Item weight:** 15.5 Pounds ## Images ![SF-3 1,500 Pound Capacity 3” x 3” Power Cage Squat Rack, Includes J-Hooks and Safety Straps, Other Optional Accessories - Image 1](https://m.media-amazon.com/images/I/710Z7Or-scL.jpg) ## Questions & Answers **Q: Can the belt squat accommodate standard plates?** A: No. Only Olympic **Q: My rack has 1" holes. can still use this product?** A: Technically, yes. As long as you don’t mind some wiggling with the attachments. Could always place spacers to make a tighter fit to your preference. Hope this helps ! **Q: Can you attach the titan T3 or REP PR4000 pulley system to it?** A: Just get a REP PR5000. You won’t regret it. Compatible with Rogue Monster accessories. Note REP crossmember are 41” (ie pullup bar) and Rogue are 43”. **Q: Will these fit on a Marcy SM-8117 half cage to replace 9 inch safety catches?** A: I am not familiar with the Macy SM-8117 half cage. However, I do not think these will properly fit your rack, since the Signature Safety catches are designed for 3" x 3" square uprights that accepts a 5/8" pin. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A must have! *by T***E on 8 April 2026* Drilled the correct size hole in my Smith Machine and love it! Works great for an alternative to bar squats! ### ⭐⭐⭐⭐⭐ Friggen sick great value very very happy *by A***N on 21 July 2024* This item does exactly what it says. It is very well built. I highly recommend this to anybody on a budget. Using on a 2x3 cage. The one downside I was seeing people say was the springs will need to be replaced, and this may be true, and thankfully the creators have made this product in a way that the consumer can replace the springs if they do go out. I am very very very very happy with this product and I highly recommend it. ### ⭐⭐⭐⭐⭐ High Quality J-Hooks! *by M***. on 30 December 2021* Purchased these J-hooks to pair up with a Rogue Monter Lite Wall Mount Rack and they fit perfect. These J-hooks are of high quality. The felt on the backside of the hooks is a nice touch and should prevent any metal-to-metal rubbing. Another highlight is that the UHMW plastic is 1-piece and supports the complete J-hook. Similar J-hooks with this feature sell higher from competitors. All in all, high quality and great value in this piece of gym gear! ## Frequently Bought Together - Signature Fitness SF-3 1,500 Pound Capacity 3” x 3” Power Cage Squat Rack, Includes J-Hooks and Safety Straps, Other Optional Accessories - BRTGYM Mini Deadlift Barbell Jack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/434479846-sf-3-1-500-pound-capacity-3-x-3-power](https://www.desertcart.kr/products/434479846-sf-3-1-500-pound-capacity-3-x-3-power) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-07-15*