🔒 Lock it, snap it, never look back!
3M Dual Lock SJ3550 is a high-density, mushroom-shaped reclosable fastener tape designed for strong, durable bonding on a variety of surfaces including metals, plastics, and glass. It offers a clean, screw-free fastening solution with heat resistance up to 200°F and achieves full bond strength within 72 hours, making it perfect for both indoor and outdoor professional applications.
M**T
5 Stars – Super strong and super useful
This 3M Dual Lock is awesome. Way stronger than regular Velcro and clicks together with a solid snap. The adhesive sticks really well, even outdoors. I've used it to mount tools and gadgets—no issues at all. For the price, it’s a great deal. Definitely buying more!
R**N
This is the best and most versatile mounting solution, it clamps together very securely.
I love this,I have been using it for years, it is super versatile, usable in many different applications. Much better and stronger than conventional Velcro. It sticks well, the plastic teeth hold exceptionally well.I recently used it to install a DVD player and shelves in my new Camper, it holds the shelves for the DVD player and attaching the DVD player to the shelves. I also use it to hold the remotes on a second shelf and the temp gauge.
A**R
Quality Velcro
Very strong, adhesion and very strong grip for each side of the tape
D**Y
Works well and good deal
Bought to use with dashcam for ease of access.Plenty left on the roll for any other household projects, holds dash cam as hoped.
C**C
Excellent and Useful Product
This is not the first time I am buying this product. It is very useful and well made. It has a very strong hold. It isn't a hook and loop (velcro) which wears out every time one peels them apart. This is called a dual lock, and there are no loops to wear out. I've been shopping at TEMU almost everyday for months now and this is one of the very few items Amazon sells for less than TEMU. I was actually surprised.
6**Y
Add is deceptive.
Unlike Velcro you will have to buy 8 feet if you want 4 feet. It seems that all dual lock tape is that way. I ordered a couple and all came in the same way. I haven’t tested the grip of the back side yet. I will update when I do.Update: The grip of the adhesive is good. Unfortunately the grip of the removable side isn’t quite as strong. I have standard Velcro that holds better. I wish I could remove another star.
T**D
Painted brick
Best solution I've found for hanging framed pictures on a painted brick wall. I've bought these multiple times from different vendors. Great product.
D**K
Very sticky backing!
Much better than velcro and doesn't get clogged up with dirt!
Trustpilot
1 day ago
1 month ago
