Specifications Product Name Multi angle Adjustable Projector BracketMaterial MetalAdjustable Height 70 128cmUpper Tube Diameter 30mm Lower Tube Diameter 34mmBaseplate Dimensions 21 40CMType Alloy PTZ TrayLoad Bearing Upto 9kgScrew Hole 1 4 screw hole 6mmFeatures 1 Height Adjustability The stand features adjustable height ranging from 70 to 128cm to accommodate various projectors of different sizes and to create the ideal projection angle 2 Long lasting Construction The full metal base board ensures high durability and prolonged use 3 Stability With a base plate measuring 21 40CM and load bearing capacity of 9 kg the stand supports various projectors securely 4 Versatile Adjustment The Alloy Yuntai allows for multi angle adjustment offering optimal viewing angles 5 Easy Assembly With a 1 4 screw hole of 6mm makes the assembly effortless and user friendly Package Includes 1x Multi angle Adjustable Projector Bracket