uxcell Red Plastic Handle Grip Triggered Industrial Air Blow Gun Dust Cleaning Duster Product Name : Air Blow Gun;Color : Red, Silver Tone Material : Metal, Plastic;Thread Hole Diameter : 12mm / 0.47" Nozzle Inner Hole Diameter : 3mm/ 0.12";Nozzle Size : 27 x 0.6 cm / 11" x 0.24" (L*D) Total Size : 40 x 9 x 1.7 cm / 16" x 3.5" x 0.67" (L*W*T);Net Weight :104g Package Content : 1 x Air Blow Gun