Package Includes: IMI-SRS1 %2B Ultimate Arms Gear Magwell Slap.Length 265mm (10.4 in) Width 50mm (2.0 in) Height 130mm (5.1 in) Weight 451g (15.9 oz).Made In Israel.Ultimate Arms Gear Magwell Slap Easy Peel and Stick Application. Slap is Pre-Cut. Our Premium US Made Slaps Offer Superior UV Protection, Chemical Resistance, Protection from Scuffs and Scrapes and are Completely Waterproof. Durable Hi-Vinyl Material. Slaps work with any 5.56/.223 Magwell.