Features: - Metal thickened base, with a strong desktop rotating clip, can be firmly fixed on the desktop. - The clamps bracket may be adjusted to fit either horizontal deck rails or Vertical posts & banisters less than 45mm in thickness. - With metal handle and M8 screw, easy to operate. - A sponge pad is added to the base clip to prevent scratching the desktop device. Product Description: Model：HH-002 Item：Bracket Clamp Hole Diameter: 12MM Range: 1- 45MM Color: Black Body Material: Metal Place of Application: Place of Application: Mic Stand / Desk Lamp / Desktop Magnifier Bracket / Balloon Arch Metal Clips / Universal Bracket Note: The socket diameter of the lamp clip is only 12.5mm, which is only suitable for the cantilever bracket with the plug rod diameter not greater than 12mm. Package Including: 1 x Bracket Clamp