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 make hands tired, which is a good solution. Long-term spray aerosol problem saves time and effort Premium plastic material - This paint gun handle is made of high quality plastic material, sturdy, resistant to aging and abrasion to ensure maximum strength and durability for a long service life With system 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 Suitable for 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, resistant to aging and abrasion to ensure maximum strength and durability for long service life. life