Specification Brand : Aexit BulletPoint1 : Product Name : Desoldering Pump;Material : Metal, Aluminium BulletPoint2 : Main Color : Black, Blue, Silver Tone;Size(Approx.) : 19 x 2cm/ 7.5'' x 0.8''(L*D) BulletPoint3 : Tip Inner Hole Dia. : 2.6mm/ 0.1" BulletPoint4 : Weight : 43g BulletPoint5 : Package Content : 1 x Desoldering Pump ItemName : Aexit Aluminium Body Welding Equipment Desoldering Pump Solder Sucker Iron Spot Welding Equipment Remover Tool ItemTypeKeyword : desoldering-pumps Manufacturer : Aexit Material : copper ModelNumber : modle PartNumber : 181212c09249 ProductDescription : Easy to use, simply depress the plunger, place the tip of the nozzle against the solder you wish to remove. When the solder melts, push the release button and a retracting plunger creates a strong vacuum at the tip, removing the solder.