115cm Telescopic Hollow Drum Detection Hammer Home Decoration Inspection Test HammerFeature:1. The sponge holder makes it portable, convenient and shockproof.2. Free expansion control, stainless steel body, shockproof, non-slip, durable.3. Inspection hammer for home, which is used to test whether walls, tiles, ceilings and other structures are hollow.4. Each part is tightly connected and stable without shaking.5. Freely retractable, easy to carry and use, saves space. Specification:Item Type: Sound Detection HammerHandle Material: SpongeBody Material: Stainless Steel Retractable Length: Approx. 23cm/9.1in Extension Length: Approx. 115cm/45.3in Net Weight: Approx. 96.6g/3.4oz Material: Stainless Steel Ball Diameter: Approx. 19mm/0.7in Package List:1 x Sound Detection Hammer1 x Wrist StrapBuyer Feedback:1) We accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow.2) payment must be made within 3 days of placing the order.3) if you are unable to check out immediately after the listing ends, please wait a few minutes and try again, payments must be completed within 3 days. About Shipping1.