An unlimited possibilities, personalized DIY tactical accessories, the main body is made of aluminum alloy design, each foot position is equipped with nylon picatinny rails, the top with 1/4 inch nut. Each bracket has folding and unfolding two gears, in the folding and unfolding state each has three gears of height adjustable. It is compatible with Prowess / Olantern Music / Haloop / Olantern Classic Mini / Swivel Pro / Swivel Pro Max / Odiance,bringing infinite possibilities to your life scenarios. Material(s): Aluminum alloy + PC + High Strength Nylon Compatible with: 1/4 inch screw Weight: 280g ¡À 8g Max Height: 308mm ¡À 10 mm