Ercole M13-010 Half Coupler with 5/8″ stud ⌀ 40-50mm

Avenger C4460-1 Clamp MP Eye Coupler TUV 300Kg 42-52mm Wide 12 5mm Unthreaded Hole.

This aluminum gravity casting black Barrel Clamp works on diameters from 42mm to 52mm. It holds a payload of 40kg on a 16mm attachment and 600kg on a 28mm attachment. The clamp is TUV SUD certified for maximum security for the user. It features 3 attachments: 5/8” (16 mm) bushing, 1” 1/8 (28 mm) bushing, and a 5/8” (16 mm) spigot. This clamp is extremely strong, featuring a knob locking mechanism for easy operation, and it includes a safety cable.
The C345BK supplied is black in colour

This model of LP eye coupler is a twin fixed coupler at 90° that is used for interconnection of truss, bars and pipes. Made from aluminum alloy. It can support a payload up to 300kg and works on pipes ranging from 48mm to 52mm.