Ercole M13-010A Half Coupler with 12mm thread ⌀ 42-50mm

Avenger C210 Clamp Baby Pipe w/ Tommy Bar 10mm to 55mm Range 100Kg Payload

Works on diameters from 10mm to 55mm. It has a 5/8″ mounting stud and a load capacity of 220.46 lb (100 kg). Made of aluminum.

Avenger C461-1 Eye Coupler LP 28mm TV Spigot Range 48-52mm 220kg Payload Alum Alloy Spigot 28mm.

• Made from aluminium alloy
• Can be tightened with a wingnut and has a 28mm TV spigot for TV broadcasting luminaries.
• Support a payload up to 500kg
• Works on pipes ranging from 48mm to 52mm.