Coming with Picatinny adapter, the bipod can be quickly attached or detached by using the swivel stud Adjustable leg length (5 settings) with return Springs, you could adjust the length to meet different needs when hunting Made of hardened steel and aluminum, non-rust black anodized finish, the bipod is duty and lightweight Durable rubber on the bottom of the leg makes the bipods shockproof and antiskid External springs control the legs more stably and deploy quickly