Uss Ts88B Black Tripod Stand W/Out Bag Aluminum Tubing And High Tech Finishes Make For A Durable, Dependable And Lightweight Tripod. 1) Glass Reinforced Polycarbonate Fitting At The Leg Juncture Uses A Metal Clamp Over The Fitting To Minimize Over-Tightening And Breakage. 2) The Stands Raise And Lower With The Turn Of A Redesigned Knob, Locking Tightly For Secure Support. Metal Clamps Over Plastic Fittings Minimize Over-Tightening And Breakage. 3) The Footcaps Are Held In Place B