Desk clamps are designed to be mounted on tables, bedposts, sideboards, headboards, and soft rubber protectors are designed on both sides and table contact points to make the base non-slip and stable, and the soft pads can protect your table from scratches. Features -Color:Black -Material:Metal - Size: 10.00X9.00X4.50cm/3.93X3.54X1.77in - Adjustable table mounting clamp is designed to securely mount your desk lamp to a tabletop or other flat surface using a positioning screw. - Heavy-duty clip base provides a reliable and sturdy way to hold your item, which really convenient your life. - The protective sponge pad protects your desk surface from any scratches and will not leave marks. - This multipurpose mounting clamp is for tabletop applications, school, and public events. - Features multipurpose and practical, this mount clamp widely compatible with a most of sizes of equipment. Package list: 1 x Cantilever Bracket Clamp