Chris-Wang Black IC SMD Picker Pick Place Vacuum Sucking Pen with 3 Suction Pads for Precision Component Placement For picking and placing small parts and components. Includes 3 vacuum pads Pen Size : approx 1.1cm/0.4" D x 13.3cm/5.3" L 3mm pad holds a 3g load 7mm pad holds a 18g load 10mm pad pad holds a 40g load