Chrome plated steel 28mm receiver It allows suspension a large light from either a wall or ceiling

Black 4.5'' grip head with junior pin and receiver. Aka Lollipop Jumbo grip head converts a junior stand into an overhead stand Includes 28 mm/ 1 1/8'' pin and receiver. Round hole diameters on grip head 10, 13, 16 & 25 mm. Square slot size on grip head is 5-8 mm