The Ronix Colored Wakesurf Shaper Boat Velcro Kit are replacement velcro strips the go on your boat! These replacement velcro strips are not to replace the velcro on the actual wake shaper. Prior to applying the new strips on the boat, you'll want to make sure you've cleaned up all of the excess residue from the original velcro strips. Dawn dish soap works great! The colored wake shaper boat velcro kits only come with 2 pieces.