Feature
●Wide Application -- It can be also used for tour guides, blackboard presentations and ope ional instructions.
●Telescopic Design -- Stainless steel telescopic design with reinforced pressure groove make it a firm and durable product.
●Detection Hammer -- It can be freely telescopic to easily detect the wall.
●Scope of Cavity -- Easy to use, gently tap the wall to determine the scope of the cavity wall.
●Wide Application -- It can be also used for tour guides, blackboard presentations and ope ional instructions.
Description