1.Compact design offers comfort, keeps hands clean, and easy to use. 2.Sprays continuous paint evenly without dripping 3.Ergonomic design offers maximum spray control. 4.Reduces finger fatigue allowing faster project completion 5.Handle insert guide protects spray can button. 6.Durable, large hand trigger allows for easy operation 7.Strong and secure clamp with ; holds continuous shaking up to 1.54lb cans. 8.Easy squeeze, quick install/removal.