this pen is easy to use for professional in electronics repair, laboratory research, and jewelry processing Whether you ' re working in electronics repair, conducting experiments in lab, crafting jewelry, this pen ensures handling of delicate object This vacuum pen tool for easily picking up small Its feature protects delicate electronics for various applications This manual vacuum pen for picking up small electronic part and jewelry, providing efficient handling With its strong force, this pen accurate and safe handling of delicate, for precisions work, Manufacturer: ZBIianxer