This Rapesco Z-Duo T tacker features premium steel working parts and a driver blade encased in a durable, lightweight ABS plastic housing. The tacker has a handle lock down switch for storage, a handy staple refill indicator and a unique stand/margin edge adjuster. The tacker uses 13 and 53/4-8mm staples. The ready to use purple tacker comes complete with 300 staples and a handy wrist strap.