Sound detection hammer, decorative testing hammer, stainless steel Ouse, reinforced pressure groove, firm, shock-resistant, comfortable for home use

Features: 1. The telescopic stainless steel design with a reinforced pressure groove makes it a sturdy and durable product. 2. The sponge handle makes it portable, comfortable, and shock-absorbing. 3. Easy to use: gently tap the wall to determine the cavity wall's reach. 4. It can also be used for tour guides, blackboard presentations, and operational instructions. 5. It can be freely telescopic to easily detect the wall. Specifications: Features: The telescopic stainless steel design with a reinforced pressure groove makes it a sturdy and durable product. The sponge handle makes it portable, comfortable, and shock-absorbing. It can be freely telescopic to easily detect the wall. Easy to use: gently tap the wall to determine the cavity wall's reach. It can also be used for tour guides, blackboard presentations, and operational instructions. Specification: Material: Stainless steel Total length: 115cm/45.3in, Folded length: 22cm/8.7in Shaft diameter: 14mm/0.6in Ball diameter: 19mm/0.7in Weight: Approx. 85g/3oz Package list: 1 x Sound detection hammer