Features: Extends from 6" to 9" Direct attachment to a MLok Handguard only Swivels (tilts) to compensate for uneven terrain Notched legs in 1" increments (What's this?) Notched Legs are spring loaded for fast deployment. Ultralight weight - 11.6 oz Has a built-in sling swivel stud to attach the sling Most useful for shooting off the bench Uses a 1/8 hex key (not included) Made in the USA Material: Heat treated steel and hard alloys Hard Rubber Leg Caps Polymer knob Finish: Anodized Black Mfg: Harris