Features: Package includes: 5 pcs desk clamps for table lamp with bracket thread holes provides you with a convenient replacement in different workplace. Universal Table C Clamp for desk light is versatile and adaptable for microphone arm, swing arm lamp, magnifying lamp, and more. Made from quality metal material, superior durability and strength, built to last and withstand heavy use, lightweight and easily carried. Desk c clamp attachment fits the desk whose thicknesses is less than 45mm/1.77inch, no need to purchase a whole new desk lamp when you can simply replace the desk clamp extender. Anti-slip desk lamp clamp parts make its friction better, clamp more tightly and protect your table from any scratches. Specifications: Color: Black Material: Plasctic; Metal Size: Approx. 11.8cm/4.64in Weight: Approx. 315g Note: 1.Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 5 Pieces Desk Lamp Clamps Package includes: 5 pcs desk clamps for table lamp with bracket thread holes provides you with a convenient replacement in different workplace. Universal Table C Clamp for desk light is versatile and adaptable for microphone arm, swing arm lamp, magnifying lamp, and more. Made from quality metal material, superior durability and strength, built to last and withstand heavy use, lightweight and easily carried. Desk c clamp attachment fits the desk whose thicknesses is less than 45mm/1.77inch, no need to purchase a whole new desk lamp when you can simply replace the desk clamp extender. Anti-slip desk lamp clamp parts make its friction better, clamp more tightly and protect your table from any scratches.