The Komelon 50m/165ft Unigrip Fibreglass Tape has a heavy-duty ABS 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. It also features a true zero claw end hook. Accuracy: EC Class II.