This manual vacuum sucking pen is an ideal tool to pick up electronic components. It features built-in ultra-small vacuum pump， no need any straw or power cord. What’s more， it is easy to carry， giving you strong and stable suction ability. The pen-type design allows you to hold it comfortably， and you just need to pinch it for a moment， a vacuum will form. By this Vacuum Sucking Pen， electronic components and small products can be easily sucked up. With easy operation for simple design， this Vacuum Sucking Pen is a good assistant for work. Altogether， you should not miss this reliable Vacuum Sucking Pen!                                    Features             Built-in ultra-small vacuum pump， no need any straw or power cord， easy to use at any time<br> Manual operation， providing a strong and stable suction<br> Touch button with a pen-type design， and you will feel comfortable when using it<br> It is a special tool which is ideal for the welding chip capacitors， resistors and other chips<br> The product quality is stable and reliable and well received by users<br> Light， easy to carry， easy to be inserted in pocket<br> Easy to use and it is a good choice<br>                                                            Specifications            Model    SY-778A    <br>Sucker S-1 Diameter    3mm    <br>Sucker S-2 Diameter    7mm    <br>Sucker S-3 Diameter    10mm    <br>Weight    1.59oz / 45g    <br>Length    6.3" / 16cm    <br>Color    Black    <br>Diameter    0.48" /1.21cm    <br>                                                            Package Includes            1 x Vacuum Sucking Pen6 x Sucker2 x Suction Needle