CAMVATE 1/4" 25mm Rod Clamp 360 Degree Swivel Monitor Mount Adapter, Red Knob

The adapter is compatible with all rods from 24.9mm to 25.5mm, made of high-quality aluminum and anodized in classic black. It comes with three 1/4" and a 3/8" mounting holes on the clamp for your convenience. It can be rotated for 360 degree to adjust the angel as you want.