product detail:*100% high quality*High-quality materials, sturdy and durable*Check whether the wall and tile structure are hollow*Stainless steel extension rod, free telescopic adjustment* Flexible, sturdy and durable, non-slip and shock-absorbing, stainless steel shaftSpecifications:*Color: as shown in the picture*Type: Empty drum hammer*Specifications: as shown*Material: sponge, stainless steelPackage list:1*empty drum hammerTips: Conversion: 1inch = 2.54cm, 1cm = 0.393inchesAll pictures are professional colors, but due to different ambient light and display device settings, there may be some deviations between the pictures you see and the project itself. Please understand. The data is manually measured, there may be some deviations, but it does not affect the use