meite MT1016J Upholstery Stapler - 20 Gauge 10J Series 7/16-Inch Crown New-Designed Low Air Consumption Long Service Life Max 5/8" Pneumatic Fine Wire Stapler (#MT1016J) Lengthened thin muzzle design, operation more flexible and convenient Industrial stapler built in silencer and rear exhaust Stronger and more durable striker which make use of import ultra-durable metal Simple Internal structure and easy maintenance Fasteners: meite 20GA J10 Series Staples (1/4''--5/8'' Length)