JINSE Tactical Bipod Swivel Top Adjustable 9-13 Inches Bipod Spring Return High Tech Durable Aluminum Construction This bipod have a swivel top and tilt from side to side. Adjustable height & foldable arm with spring tension, leg height: 9 to 13 inches Durable with new design high quality that you can quickly attaches to sling swivel stud Handy, accuracy-enhancing accessory for your rifle with clever dual mounting design