Holds 3.3kg per strip. Self-adhesive, water resistant for interior and exterior use.
Never seen these before and am very impressed. If you have tried the usual velcro type adhesive tapes and found they do not hold well enough under certain circumstances then these are what you need. I plan to use them for car electronics installations.
I have never seen them anywhere else so may be difficult to evaluate the "deal" aspect and may need some creative thought as to how and where you might use them.