Description

• size:full length: 100cm 39.4in, folded length: 22cm.7in rod diameter: 14mm 0.6in diameter: 19mm 0.7in
• sound detection hammer, it also be used for guides, blackboard presentations and operating instructions
• function it be freely telescopic to easily detect the wall. also be used for guides, blackboard presentations and operational instructions.
• retractable self defense hiking stick, thickened telescopic rod hollowing detection hammer easy to use, gently tap the wall to determine the scope of the cavity wall
• stainless steel telescopic with reinforced pressure it firm and durable product, hollowing hammer