Manual Mini Steel Nail Gun 4 Gears Power Adjustable Wall Nail Guns for Ceiling/Wire Hider/Fixture Install Nail Shooting Machine Fastener Tools Fastening nail 7.3mm Features: Adjustable Strength: 4-speed adjustable force with strong penetration, labor-saving and convenient e. Thickened Wear-resistant Noise Reduction Cover: silence and noise reduction, low noise during operation. Automatic Slag Discharge Hole: with high hardness, thickened and durable, which automatically eliminates gunpowder residue and heat, reliable for safety performance. Ergonomic Handle: ergonomically designed anti slip handle for comfortable grip, effective oil and slip resistance. Not Easy to Get Stuck: this machine uses alloy needles, which are not easy to get stuck even after continuous nailing. Diversified Accessories: equipped with a variety of accessories, such as protective glassed, gloves, earplugs, hex key, spring, pin, nails, and more. Scope of Application: fixed anti-theft windows, meter boxes, air conditioning racks, ventilation ducts, water ducts, etc Specifications: Adjustable Strength: 4 Gear / 5 Gear (Optional) Color: Red + Black, Black (Random) Fastening nail size: 7.3mm Material: Stainless Steel Item Size: 330 * 110 * 33mm / 12.99 * 4.33 * 1.29in Item Weight: 664g / 1.46lb Package Weight: 664g / 1.46lb Package Size: 37 * 21 * 8cm / 14.56 * 8.27 * 3.15in Package List: 1 * Nail Gun