Tool Extendable Telescopic Wall Check Check Hammer Hammer Empty Drum Hammers Walls Floors Test

Label:Yes Be able to expand freely and select the required length It can be used to check whether the walls, floors, ceilings, tiles, etc. of the house are empty Closing length: 22cm,22.5cm,26cm Material: stainless steel Sponge handle, antiskid and shockproof Pull out length: 98cm,115cm,130cm Excellent material, durable Packing:1PCs Due to the difference between different monitors,the picture may not reflect the actual color of the item Please allow 0.1-1cm differs due to manual measurement,thanks