The SB-MINI is the lightest, minimalist interpretation of the Pistol Stabilizing Brace. When weight and total footprint are a consideration, the SB-MINI is the solution. ATF compliant, US veteran designed and proudly made in the USA Product includes: brace, adjustable nylon strap Product Specifications Fit: All platforms equipped with an AR-style pistol buffer tube Length: 3.5 In Weight: 4.0 oz Width(Max): 1.6 in Diameter Compatibility: 1.2-1.25 in Cavity Depth: 2.1 in Strap Width: 1.0 in