Scientific Design- Spray gun with trigger is ergonomically designed with a long trigger for easy pressing and comfortable grip, which effectively relieves stiffness and fatigue caused by long-term construction. long-term pressing will not tire your hands, which is a good solution. The problem of long-term spray aerosols saves time and effort With Twist & Lock - The spray handle is equipped with a Twist & Lock, all you have to do is slide the device over the can to make sure the nozzle is in the center of the applicator opening and twist the locking collar to tension the can, easy to install and Use Fits Most Pressure Cans- The spray gun handle is perfect for most types of pressure cans. On the market, more than 90% of spray film products can use this product, use the paint spray handle, and the paint will not come into direct contact and accidentally spray on the hand. Premium Plastic Material- This paint spray gun handle is made of high quality plastic material, sturdy, aging and abrasion resistant to ensure maximum strength and durability for a long service life. life Service If you have any questions about our products, please feel free to contact us. We will respond within 24 hours. Help Quality AssuranceThe handle and the paint will not be in direct contact and will not accidentally spray on the hand.We have passed the quality inspection before leaving the factory.If you are not satisfied with our products, please contact us, we will provide you with full after-sales service until you are satisfied Scientific Design - Spray gun with trigger is designed Ergonomically with a long trigger for easy pressing and comfortable grip, which effectively relieves stiffness and fatigue caused by long-term construction. Long-term pressing will not tire your hands, which is a good solution .The problem of long-term spray aerosols saves time and effort