Feature

●Main Material:Stainless Steel
●For House Decoration Inspection Grinder Accessories House Inspection Tool
●Easy to use, gently tap the wall to determine the scope of the cavity wall
●Package content : 1×Telescopic Rod Test Tool
●Sponge handle makes it portable, comfortable and shockproof


Description

Easy to use, gently tap the wall to determine the scope of the cavity wall
It can be also used for tour guides, blackboard presentations and operational instructions
It can be freely telescopic to easily detect the wall