Overview: The metal nozzle can efficiently guard against scuffing. One-way valve at the bottom to prevent air in. Seamless connection makes the blower's life span longer.soft easy to squeeze comfortable in large hands air pressure is sufficiently strong to get most dust particles dislodged compact intake hole at the rear, so less prone to sucking up the dust it just blew off Specification: Weight Approx:25.5g Size Approx:9.5 x 3.5 x 3.5