Wall Check Ceilings Tiles Detection Empty Drum Hammers Hammer Check Hammer Walls Floors Test

Label:Yes Material: stainless steel Be able to expand freely and select the required length Closing length: 22cm,22.5cm,26cm It can be used to check whether the walls, floors, ceilings, tiles, etc. of the house are empty Pull out length: 98cm,115cm,130cm Sponge handle, antiskid and shockproof 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