Avoid slips and trips with this pack of Carpet Mat Grippers Available as 4, 8,12 or 16 pack Non-slip design  Easy to install: just press and stick Suitable for hardwood, laminate, tile, lino and more Reusable design  Tacky grip polymer technology grips the rug while hundreds of suction pockets grip the floor Place around the edges or corners of any rug. No messy residue Buying Options:  5.99 pounds instead of 29.99 pounds for 4 x grippers - save 80% 8.99 pounds instead of 39.99 pounds for 8 x grippers - save 78% 11.99 pounds instead of 49.99 pounds for 12 x grippers - save 76% 15.99 pounds instead of 59.99 pounds for 16 x grippers - save 73%