The store is for you! If you are not satisfied with the product, please contact me first and do not leave negative feedback lightly. Thank you, have a good day Quality boutiques are at your service! Product packaging size: 28 * 25 * 9 cm Product weight: 810g Atmospheric pressure: 90PSI Length: 255 mm Air consumption: 7.0 CFM Inlet Specifications: 1/4 Material Head Capacity: 21 lbs Weight: 0.81 kg All metal nozzles are uniform and stable The flow adjustment switch can adjust the blasting flow On-off switch of the pressure plate Safer and more reliable Large capacity material pot Use different types of black sand corundum. Emery 30-120 mesh such as glass beads are available Ergonomic handle Easy to hold. Safe and non-slacking will reduce your fatigue after long working hours The air inlet is often filled with steam oil It can keep the torque of the cylinder lubricated and fan cooled Extend machine life Shop Tips: 1. The size is measured manually, please allow the error (1-3 cm). 2. Due to different monitor pixels, there may be color difference, please refer to the actual product. 3. After receiving the package, if you have any dissatisfaction, please contact me first, do not leave negative feedback easily, thank you and have a nice day.