FEATURES-M-LOK B1 Handstop-Designed to give you better control through a more ergonomic grip angle while not adding bulk to the front of your rifle or pistol-Low profile ergonomic fit-Size: 2.38" x 1.15" x 0.90"-Weight: 1.15 oz.PRODUCT SPECIFICATIONS:Dimension 1.30 X 4.50 X 5.85Height 1.3000Width 4.5000Length 5.8500TYPE/COLOR HANDSTOPSIZE/FINISH M-LOK/BLACKMATERIAL ALUMINUMAR-15 ACCESSORY YNO DIRECT SHIP TO CALIFORNIA