JINSE Bipod For Picatinny Rail Foldable Adjustable 6.2-6.7 Inches Bipod with Adapter High Tech Durable Aluminum Construction Hard Plastic Comfort Stand Center Height 6.2"-6.7" Foldable Arm can be folded up for easy carry and storage Includes sling swivel stud adapter and Picatinny/Weaver adapter to allow it to mount Posi-Lock legs provide extremely solid, exceptionally accurate support