Safe for Delicate Surfaces: Constructed from soft anti-static ESD conductive silicone, the suction cups that your valuable electronic components and lenses are handled without scratches or static damage, preserving clarity and functionality. Effortless Cleaning and Repairing: Perfect for precise handling of camera lenses, watches, and SMD integrated circuits. The compact pen reaches into tight spaces to safely lift small components without leaving fingerprints or smudges. Versatile 10 in 1 Design: This lens repair set comes complete with a bulb-shaped vacuum suction pen and 9 interchangeable suction cups ranging from 10mm to 50mm, covering almost all sizes of camera lenses and small to medium-sized electronic components. Reliable Suction Mechanism: The large bulb of the suction pen provides strong vacuum power to hold items securely. Simply squeeze the pen, attach the suction cup to the item, and lift. Releasing the item is just as easy, ensuring precise placement without strain., Weight: 0.12786811196 Pounds, Manufacturer: tiyao