If you’re needing to relocate your current Snail Sakk® Mail Catcher, then you’ll need a second pair of adhesive, hook fastener strips. These are identical to the strips that come with your Snail Sakk® mail catcher. Great for all standard door surfaces and can endure temperatures between -4 to +212℉. These are the “hook” side that mount to your door and meet with the “loop” side that’s on your Sakk. Pre-cut (1″ x 14.25″ each) and ready to place up in a snap. A quantity of 2 strips are included per packet.