zvd 6 pack 48 51mm quick buckle clamps for stage lighting, max load 100kg, hooks for movable stage lights and headlights with aluminum

suitable for tubes with a diameter of 48 to 51 mm, crosspieces f34. measure your pipe before ordering. threaded bolt diameter 9mm, suitable for lamp holder opening 10mm material aluminum alloy, clamps thick clamp. maximum load 100 kg. high performance polished aluminum alloy, safe and reliable for m