The grip part is rubber mounted, so it is a non-slip grip that is easy to hold. The air mounting port can be installed from 2 directions. General dust work. Nozzle length: 0.9 inches (22 mm). Nozzle diameter: 0.1 inches (3.0 mm). Nozzle mounting hole: G1/4. Total length: 4.5 inches (115 mm). Maximum operating pressure: 1 MPa. Includes trigger prevention pins. Subsequent cancellation is acceptable. Please be aware of this in advance. COD Payment, Designate Delivery Time, and Store Counter PIckup are not available. Thank you for your understanding.