Features: 1. The magnifying lens supports 4-5x high-definition magnification, providing a clear magnified view. 2. The flat clamp has a maximum opening of 15mm and is rubber-coated to prevent damage to components. 3. The upgraded aluminum alloy base is heavier and has five mounting holes for greater stability, effectively preventing the stand from shaking or tipping over during use. 4. The universal tube is made of PP and can be adjusted at any angle. 5. Compact and portable, easy to install Parameters: Magnifying Glass: Tube Material: Plastic Tube Length: Approximately 30cm Thread Size: 1/4 inch Magnification: 4x-5x Base Weight: 46.6g Magnification: Approximately 4x-5x, with the center magnification slightly higher (around 5x) and the edges slightly lower. Octopus Accessory Flat Clip: Maximum Clip Opening: 15mm Arm Material: Plastic Arm Length: Approximately 25cm Thread Size: 1/4 inch Base: Base Material: Aluminum Alloy Thread Size: 1/4 inch Number of Holes: 5 Color: Blue Material: Aluminum Plastic Package Contents: 1 x magnifying glass 4 x flat clips 1 x upgraded base 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.