【No Air Compressor Needed】This carton closing stapler does not need to drive with an air compressor, easy to carry and work anywhere 【Light Weight & Easy Operate】Made of magnesium housing to keep light and durable. No difficulties to use and enhance your efficiency 【Works for Cartons in Different Thickness】A adjusting rod allows you to adjust the staples sinking according to the carton thickness. "D" for deep & "S" for shallow. Turn the rod between them to satisfy your need 【Attached Pusher & Staples Puller】Pusher is for automatic feeding. Staples puller is for easily staples removing. Helps you in carton closing and reusing 【Drives 16 Gauge Carton Staples】Staples Crown: 1-3/8'' (34.7mm), Staples Leg Length: 3/4'' (18mm). The stapler comes with 2 strips of staples 【Applications】Suitable for all kinds of sealing boxes, cartons, closed corrugated cardboard, specific applications including folding boxes, complete overlap, and more 【What You Get】HB3518 Manual Carton Closing Stapler x 1PCS; Staples Pusher x 1 PCS; Staples Puller x 1 PCS; Tool Kit x 1 Bag; Operating Instruction x 1PCS; Staples x 2 strips