Adjustable Telescopic Rod Hollowing Drum Detection Hammer Test Drumstick

Features:

*Sponge handle makes it portable, comfortable and shockproof.

*Easy to use, gently tap the wall to determine the scope of the cavity wall.

*It can be freely telescopic to easily detect the wall.

*It can be also used for tour guides, travel agencies, outdoor camping activities, marchers parades, pointer for teachers and so on.

Specifications:

Material: Stainless Steel

What's in the box
1*Hollowing Drum Hammer