Made of good quality metal and plastic. Strong and durableDouble sided stainless steel cutting teeth Complete with blade guard Prevent accidents during useThe tape core can rotate smoothly. It doesn't stick when you pull the filmThere is a brake system, the tape tension can be adjusted and a locking system to prevent tape rewind.Hard plastic handle Designed according to the ergonomics of the hand. Tighten your hand when usingFor closing packaging boxes in offices and general industrial facilities.