Features:
Stainless steel telescopic design with reinforced pressure make it a firm and product.
Sponge handle makes it portable, comfortable and shockproof.
It can be freely telescopic to easily detect the wall.
Easy to use, gently tap the wall to determine the scope of the cavity wall.
It can be also used for guides, blackboard presentations and operational instructions.
Specification:
Material: stainless steel
Full length: 115cm/45.3in, folded length: 22cm/8.7in
Rod diameter: 14mm/0.6in
diameter: 19mm/0.7in
Weight: Approx.85g/3oz
Package list:
1 x Sound Detection Hammer