OctinPris Quick Release Pipe Clamp Mounts with 1/4 Thread + Adjust Phone Clip for Cameras, Music Stands, Microphone Stands, Motorcycles, Bikes whose bar between φ17-35mm

I absolutely hated this thing! It kept moving every minute from the position I set it to! Fix your darn tripod design or give me a refund, and I'll edit my review!

Excellent