Features: The suction cup is made of silicone, which is anti-static and non-slip. Oval ball body, comfortable grip, can improve work efficiency. The operation is simple, convenient and flexible, and strong adsorption force. Widely used in electronic product maintenance, microelectronics, electronic components, semiconductor chips, SLR lenses, LCD screens, optical photovoltaic and other industries. You will get 1pc spherical suction pen and 7pcs suction cups of different sizes provide enough suction, meet your daily requires. Package Includes: 1x Oval Suction Pen 7x Suction Cups Specifications: Name: Lens Sucker Kit Material: Silicone Colour: Black Suction Cup Size: 12mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm Length of Suction Pen: Approx. 120mm/4.72inch note: Please allow 0-1cm error due to manual measurement, make sure you do not mind before you order. Please allow for slight color differences due to different monitor resolutions.