Harris Bipods S-L2 SL 2 Self-Leveling Legs, Made Of Steel/Aluminum With Black Anodized Finish, 9-13" Vertical Adjustment, Rubber Feet, Sling Swivel Stud Attachment Harris bipods Clamp To Most Sling Swivel Stud Equipped Bolt Action Rifles, And Have a Sling Attachment Provision. Spring Loaded Self-Leveling Folding legs Are quickly Adjustable For Height. Manufactured With Heat Treated Steel And Hard alloys, bipods Have a Black anodized Finish. Type Of Feet: Rubber Material: Steel/Aluminum Vertical Adjustment: 9-13" Weight: 15 Oz Attachment Type: Swivel Stud No. Of Legs: 2