This lens suction cup set comes with a suction pen and 7 interchangeable suction cups (12mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm), perfect for repairing and cleaning lenses and watches, mounting IC components and handling other tiny parts. The suction cup is made of soft anti-static ESD conductive silicone, which 't scratch your lens or damage delicate parts, and keep it clean from and smudges. suction cups provide a strong vacuum seal for lenses, while small suction cups hold tiny parts on watches and integrated circuits. The 2inch (5cm) suction tube provides easy access to tight corners with powerful suction. Easy to clean and restore. The curved lens wrench fits the grip rings of telescope camera lenses and optical lenses. Equipped with both flat and pointed tips, the opening is adjustable from 5mm to 110mm, making it compatible with a wide of lenses, including some dual-lens graphics cameras. The tip can be positioned to curve inward or outward, and locks into place with the four finger-adjustable locking knobs or the four included hex bolts. Various configurations can be made according to the actual situation to meet your needs. Color: Black & Silver Material: Silicone+metal Package Contents: 1pc x Pen 7pcs x Suction Cup 1 Camera Lens Spanner Wrench set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.