2pcs Adjustable Threaded Anti-shake Bed Frame Telescopic Room Wall Support Tool Specifications:Strong double-sided adhesive, effectively and firmly adhered to the bed frame.High quality stainless steel and alloy material made, effectively protect the wall surface and keep the bad sturdy.Can be used for bed, cabinet, chair, sofa and other objects placed against the wall. Item Name: Bed Frame Anti-shake ToolMaterial: Stainless Steel, AlloyFeatures: Durable, Easy to Install, Wall Protection ToolQuantity: 2Pcs/SetAdjustable Size: S: 30mm - 38mm/1.18" - 1.49", M: 38mm - 46mm/1.49" - 1.81", L: 46mm - 56mm/1.81" - 2.20", XL: 56mm - 76mm/2.20" - 2.99", XXL: 75mm - 93mm/2.95" - 3.66", XXXL: 93mm - 120mm/3.66" - 4.72" (Approx.) Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes:2 x Bed Frame Anti-shake Tools