It is designed to support pipes or rods, and the nut size is M8.Made of zinc-plated iron, sturdy and durable.Easy to install, can be installed on the wall or ceiling.Specification:Material: IronFinish: Zinc PlatedFit Pipe Outer Diameter: 25mm / 0.98"Nut Size: M8*1.25Bracket Size: 53 x 17.5 x 33mm / 2.09" x 0.69” x 1.3"(L*W*H)Bracket Thickness: 1.2mm / 0.05"Package Content:10pcs x Pipe Bracket Clamp with Screw.
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