--- product_id: 57362448 title: "Ellis Manufacturing Adjustable Mini Screw Jack Post, 5.5\" Lift" brand: "ellis" price: "β‚©584330" currency: KRW in_stock: true reviews_count: 8 category: "Ellis" url: https://www.desertcart.kr/products/57362448-ellis-manufacturing-adjustable-mini-screw-jack-post-5-5-lift store_origin: KR region: South Korea --- # Adjustable height 9.5"–15" 15,000 lbs load capacity Industrial-grade steel build Ellis Manufacturing Adjustable Mini Screw Jack Post, 5.5" Lift **Brand:** ellis **Price:** β‚©584330 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Elevate your space with power and precision β€” don’t let sagging floors hold you back! ## Quick Answers - **What is this?** Ellis Manufacturing Adjustable Mini Screw Jack Post, 5.5" Lift by ellis - **How much does it cost?** β‚©584330 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/57362448-ellis-manufacturing-adjustable-mini-screw-jack-post-5-5-lift) ## Best For - ellis enthusiasts ## Why This Product - Trusted ellis brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Yet Mighty:** Small footprint with a 4" square base fits tight spaces without sacrificing strength. - β€’ **Built to Last Decades:** Crafted from high carbon steel, engineered for long-term durability and safety. - β€’ **Unmatched Lifting Power:** Supports up to a massive 15,000 lbs for ultimate structural stability. - β€’ **Precision Height Control:** Easily adjust from 9.5" to 15" with a smooth turning wheel for perfect leveling. - β€’ **Trusted Legacy Since 1951:** Join thousands of pros who rely on Ellis for dependable foundation support. ## Overview The Ellis Manufacturing Adjustable Mini Screw Jack Post offers a robust 15,000 lbs lifting capacity with a versatile 9.5" to 15" adjustable height range. Constructed from industrial-grade high carbon steel, this compact jack post is designed for reliable, long-term support of joists, beams, and floors in basements and crawl spaces. Trusted since 1951, it features a secure safety lock and a 4" square base for stability, making it a professional-grade solution for leveling and structural reinforcement. ## Description Ellis Manufacturing Adjustable Mini Screw Jack Post, 5.5" Lift | House Jack for Foundation, Floor Leveling & Concrete Bracing, 15,000 lb Capacity, Support & Leveling: Rv Jacks: desertcart.com: Industrial & Scientific Review: Very sturdy and reliable. - I use to support an antique bed with deteriorating support. My cats like to sleep under the bed and I don’t want a cat-atrophy. Works great! Review: Heavy duty and easy to use - Used to permanently support the underside before we installed a very heavy piece of furniture. Easy to use. Heavy duty. ## Features - ADJUSTABLE HOUSE JACK FOR LEVELING – This jack post stabilizes joists, beams, and sagging floors in basements, crawl spaces, and foundations. Ideal as a house floor jack, basement floor jack, or permanent jack post for long-term structural support. - COMPACT & POWERFUL SUPPORT – Despite its size, this adjustable floor jack post delivers strong lifting power. Adjust height easily using the turning wheel, or pair with the Ellis Turning Bar (sold separately) for added leverage and stability. - STRONG & SECURE CONSTRUCTION – Built from industrial-grade steel, this house jack supports up to 15,000 lbs. A built-in safety lock set screw keeps it stable, making it a reliable choice for foundation support jacks, floor support jacks, and shoring posts. - SPECIFICATIONS & MATERIALS – Adjustable range: 5.5”, Safe load: 15,000 lbs, Weight: 10 lbs, Height: 9.5”-15”, 4” square base & top plates, 1-1/4” Acme screw. Compatible with crawl space jacks, floor joist support jacks, and post jacks. - TRUSTED SINCE 1951 – Ellis Manufacturing has provided foundation jacks for leveling and structural repair solutions for over 70 years. Our jack posts for basement and floor support posts ensure long-lasting durability and reliability. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B009RRBF5Q | | Best Sellers Rank | #128,037 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #179 in Industrial Floor Jacks | | Brand | ELLIS | | Brand Name | ELLIS | | Color | Orange | | Customer Reviews | 4.6 out of 5 stars 120 Reviews | | Item Dimensions | 4 x 4 x 9.5 inches | | Item Weight | 11 pounds | | Load Capacity | 15000 Pounds | | Manufacturer | ELLIS | | Manufacturer Part Number | MJ-6 | | Material | High Carbon Steel | | Material Type | High Carbon Steel | | Maximum Lifting Height | 15 inches | | Minimum Height | 9.5 inches | | Number of Items | 1 | | Style Name | Screw | | Unit Count | 1 Count | ## Product Details - **Load Capacity:** 15000 pound - **Maximum Lifting Height:** 15 Inches - **Brand:** ELLIS - **Color:** Orange - **Item dimensions L x W x H:** 4 x 4 x 9.5 inches ## Images ![Ellis Manufacturing Adjustable Mini Screw Jack Post, 5.5" Lift - Image 1](https://m.media-amazon.com/images/I/71A9g9FzlgL.jpg) ![Ellis Manufacturing Adjustable Mini Screw Jack Post, 5.5" Lift - Image 2](https://m.media-amazon.com/images/I/81k4Ja9WXzL.jpg) ![Ellis Manufacturing Adjustable Mini Screw Jack Post, 5.5" Lift - Image 3](https://m.media-amazon.com/images/I/810FG49P2yL.jpg) ![Ellis Manufacturing Adjustable Mini Screw Jack Post, 5.5" Lift - Image 4](https://m.media-amazon.com/images/I/81UtJuSrTBL.jpg) ![Ellis Manufacturing Adjustable Mini Screw Jack Post, 5.5" Lift - Image 5](https://m.media-amazon.com/images/I/81K24A9UwSL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very sturdy and reliable. *by O***E on July 9, 2025* I use to support an antique bed with deteriorating support. My cats like to sleep under the bed and I don’t want a cat-atrophy. Works great! ### ⭐⭐⭐⭐⭐ Heavy duty and easy to use *by J***F on August 9, 2026* Used to permanently support the underside before we installed a very heavy piece of furniture. Easy to use. Heavy duty. ### ⭐⭐⭐⭐⭐ Quality product *by R***H on November 16, 2025* You get exactly what you see. Well made. ## Frequently Bought Together - Ellis Manufacturing Adjustable Mini Screw Jack Post for House Leveling, Range of Adjustment 5.5" - Max Load Capacity (15,000 lb) - Ellis Manufacturing Company Mini Jack Turning Bar - 3/4" Diameter Steel Adjustment Rod - 12" Length to Gain Extra Leverage - ELLIS Adjustable Light Duty Steel Shores and Jack Post for Temporary or Permanent Support, Range of Adjustment 13" - 17" - Safe Load Capacity (20,000 lb) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/57362448-ellis-manufacturing-adjustable-mini-screw-jack-post-5-5-lift](https://www.desertcart.kr/products/57362448-ellis-manufacturing-adjustable-mini-screw-jack-post-5-5-lift) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-14*