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 Model?HH-007 Item?Bracket Clamp Hole Diameter: 12MM Range: 1- 45MM Color: White 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. Product Weight: 120 G / 4.23 Ounces Product Dimensions (L*W*H): 59*33*80 MM / 2.32*1.30*3.15 Inches Package Weight: 125.0 G / 4.41 Ounces Package Dimensions (L*W*H): 100*100*80 MM / 3.94*3.94*3.15 Inches Retail Packaging: Yes, Blister Packaging Package include Package Including: 1 x Bracket Clamp