The Warne Skyline Precision Bipod is the most functional, Ergonomic and strongest bipod on the market today. Designed to attach to your picatinny rail, the Skyline bipod allows the shooter to make quick, one-handed height adjustments, as well as smooth cant and panning ability for use on uneven terrain or less than ideal positions.. The Skyline bipod is made from 6061 T6 and 7075 T6 aircraft-grade aluminum with steel components in high stress/hard use areas. Look for Warnes complete line of Skyline Precision Shooting Accessories at your favorite retailer. Patent pending design Quickly attaches to any Picatinny/weaver type rail 1-hand adjustability Rapid leg deployment from horizontal to 90 Legs lock in 3-positions at 0, 45, 90 degree Leg extension 6.9 inches H minimum/9.1 inches H maximum 22 inches total cant/44 inches total pan Designed and made in the USA