height tape measure
material:abs +steel blade
can be used as measuring height
Patent No.03362424.0
size:2m*16mm

height tape measure 

PATENT NO.03362424.0

model:

HF-2H02W       2M(6ft)x16mm(5/8")

INSTRUCTION

1,fix the locating board on the wall or other wooden place

2,put the body into the notch of the locating board

3,dragging down for measuring height numbber shown in the widow

4,push up for restrore