The professional solder sucker, made of high-quality material, is practical and durable for lasting use. Easy to use. Single-hand design. Just hold the desolder pump and only use your thumb to set position and push the button to operate. It is compactand convenient for you to store when not used. Features - Color: Assorted.- Material:ABS, aluminum alloy.- Size: About18.00X2.50X2.50cm/7.07X0.98X0.98in.-Maximum suction: 25cm-Hg.-Temperature adjustment range: 25.- Made of quality material for long-lasting use. Strong suction, high efficiency.-It could help clean the spare solder on the pin away to avoid short circuit, especially in small, hard to reach areas.-Desoldering connections, printed circuit boards and components in a safe and low-cost way.-The large-capacity spring can quickly remove solder with one action, easy to use and high efficiency.-The tool can be easily removed for quick cleaning, and the tip and ring can be replaced.Packing list: 5 x desoldering pumps