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๐งฒ Hold it all together with power and precision!
Master Magnetics Ceramic Round Base Magnets offer a heavy-duty 200 lb pull strength with a versatile 0.50" center hole for easy mounting. Crafted from durable ceramic materials, nickel-plated for corrosion resistance, and heat-resistant up to 400ยฐF, these 4.90" diameter magnets are precision-engineered in the USA for reliable indoor and outdoor use.






| ASIN | B00IYFO112 |
| Best Sellers Rank | #2,499 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #24 in Magnetic Hooks #1,012 in Hardware |
| Brand | Master Magnetics |
| Brand Name | Master Magnetics |
| Color | Silver |
| Customer Reviews | 4.7 out of 5 stars 2,786 Reviews |
| Global Trade Identification Number | 00095421006632, 10095421006639 |
| Included Components | 2 round base magnets |
| Item Dimensions L x W x Thickness | 4.9"L x 0.5"W x 4.9"Th |
| Item Thickness | 0.5 Inches |
| Manufacturer | Master Magnetics, Inc. |
| Material | Ferrite, Low carbon steel |
| Material Type | Ferrite, Low carbon steel |
| Model Number | RB |
| Number of Pieces | 2 |
| Part Number | RB100CX2 |
| Product Dimensions | 4.9"L x 0.5"W x 4.9"Th |
| Pull Force | 400 Pounds |
| Shape | Round |
| UPC | 095421006632 |
| Unit Count | 2 Count |
D**A
Strong!
Very strong? Used it to secure a smaller toolbox to the side rail of my truck. Keeps it from sliding around but a strong sideways tug pops it off the metal. Worked great for my needs
T**A
Good product
Good product. Just as described. Good price. Good magnetic strength.
A**Z
Excellent, Strong Magnets!
These magnets are stellar! Much stronger than I had expected and I use them at work, too. Love them!
A**.
Great to add weight to your dumbbells
Bought these as incremental weights on my adjustable dumbbells. Goal was to add 2.5 lbs, because my dumbbells only adjust at 5 lb increments. Got a pair of 4.9" magnets, they weigh 1.6 lbs each, and a pair of 3.2" magnets, which weigh 0.8 lbs each. So now depending on what I'm lifting, I can customize my 20 lb dumbbell to 21.6, 22.4, or 24.2 lbs by attaching these magnets. They're strong magnets so I don't have to worry about them falling off while I lift, but I can slide them off the end easy enough.
G**R
Good Strong Magnets, Mostly!
But it appears that the shielding part is made of stainless steel which does not conduct a magnetic field very well. The only reason this matters is in the way I use these. I've tied them to winter golf tees, rubber tees with various heights. If the shiny side is up there is very little magnetic pull, needs to be flipped over to pick the tees up. I'm well into my 70's and need every convenience I can find! Other than that these are well made. I think I'll heat one up and see if I can break the glue bond holding the two pieces together.
M**D
Strong magnet
Product works just as described. Very strong magnet works great.
C**N
Magnets
Powerful magnets that can be used for a lot of different projects.
A**L
Impressive
Exactly whatโs advertised!
R**.
product is good!, worked out
It worked out well, fast delivery
B**E
Strong Secure Magnet
These things work fabulous for my side by side LED light bar, and doesn't move, even hard to force off if you want to remove, would use these for alot of things. I used one to mount a bird house to a metal plate and even a strong wind didn't move this bad boy.
B**R
Moins gros
Trรจs fort et gros aimants
T**I
ุชู ุงุณู ู ู ุฌู ูุงุญุฏู
ุงูุชู ุงุณู ููุท ู ู ุงูุฌู ูุงุญุฏ
C**O
Muy fuertes
Los uso para levantar laminas desde el suelo con una agarradera, han funcionado perfectamente, tomen en cuenta que el iman es solo fuerte de un lado.
Trustpilot
3 weeks ago
2 months ago