DURABLE: The pneumatic stapler is composed of oxidized parts and heat treated on the surface for durability and extended life. POWERFUL: Our pneumatic nailers are designed in an aerodynamic, professional and powerful setup. COMFORTABLE: Our stapler gun is user-friendly, to give you a comfortable holding feeling. STABLE: High strength 12.9 degree hexagon fixing screw is stable. APPLICATION: Our pneumatic nailers are widely used for wood inlay and furniture fastening Specification: Condition: 100% brand new Item type: Staple gun Number of nails: 100pcs Nail length: 6-16mm Nail width: 12.7mm Nail diameter: 21GA 0.9 * 0.7mm Air pipe size: 8mm Working pressure: 4-8mpa Applicable nail: Straight nail Usage: Used for inlay and fastening of wood in furniture making, carpentry work such as wire boards and baseboards Package list: 1 * stapler Note: Please allow slight error due to manual measurement. Thanks for your understanding. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.