Crab Grab Mega Anchor stomb pad. 1 per pack Dimensions: 4.75” x 5” TECHNOLOGIES: C-Foam™ - Our specifically formulated rubbery foam blend that’s lightweight, heavy duty, and grabs like a crab. 4EVA Glue™ - When properly applied, these things should stay on forever. Gripples™ - Our signature texture: tiny little gripping nipples for maximum grippy-ness. Anchor Shape – “Fact”: things that look good, work good.