Universal clamp for desk stands, replacement alloy for microphone stands/desk lamp stands. Customize Your Lamp: Attach anything you want to stand on a table next to your desk. Fits tubes with a diameter less than 12mm. Clamps onto desks from 45mm thick down to 5mm for a near-universal fit on most desks. Securely Mount: Strong and reliable, it holds your lamp or microphone firmly to the table. Easy to Remove: The clamp's screw is easy to remove and reattach. No glue, no mess. Soft pads on both ends of the clamp protect your desk or table from damage. Versatile Mount: Easily installs on desks, cabinets, glass surfaces, monitors, towers, shelves, etc. Perfect for all types of setups and excellent for hanging gamepads, cables, and other gadgets. Specifications: Product Color: Black Usage: Microphone stand, desk lamp, desk magnifier stand, metal balloon arch clamps, universal. Material: Metal and Plastic Features: Strong and steady. Hole diameter is 12mm. The clamp stand can be adjusted to fit horizontal deck rails or vertical posts and railings less than 45mm thick. Suitable for microphone stands and other audio accessories. Model: XY-j01 Item: Bracket Clamp Hole Diameter: 12MM Range: 1 - 45 mm. Color: Black Usage Location: Support Package Weight: 64.9g. Package Dimensions (L x W x H): 4.72 x 2.36 x 1.77 cm. Package Contents: 1 x Stand Clamp