Smallrig Longer Shaft D-ring Screw 3/8" Camera Tripod Qr (2-pack)
D-Ring Screws,Precision made 3/8" Stainless Steel (metal) Tripod screws,3/8" metal male thread with flat head screwdriver slot & hinged "D" Ring. 3/8" screw for quick release plate.2 pieces pack.