Komelon Unigrip FU50E/E 50M/165ft Fibreglass Tape. 

The Komelon Unigrip FU50E/E 50M/165ft Fibreglass Tape has a heavy-duty ABS open frame with a built-in wire guard for added protection. 
The 3x high speed gear mechanism and dual rollers, guide the blade and prevent twisting. 
It has a double coated fibreglass blade with metric measurements on the front and imperial measurements on the back and also features a true zero claw end hook. 

Accuracy: Class II

This Komelon Unigrip Fibreglass Tape has metric measurements on the front and imperial measurements on the back.

Blade Length: 50m/165ft
Blade Width: 13mm
Accuracy: Class II