Our CP-5000T is made of 5mm (about 1/4") soft neoprene rubber with a soft brushed nylon top and bound with black vinyl binding. Held in place with a 3" elastic strap and velcro hook, this cheek pad fits any shotgun or rifle stock including M-4 colapsable style butt stocks or similar designs with out impeding their adjustment functionallity. Great for cushioning heavy recoiling rifles and shotguns. Also helps aligning eye with high tactical sights found on many tactical shotguns for quick target accusition.