Product: CAMVATE Universal C-Clamp for Desktop Mount Holder with 1/4"-20 & 3/8"-16 Thread Hole
Brand: CAMVATE
Color: Black
UltraClamp Assembly for Cameras Net Weight: 136.8g  Thread Hole: 1/4"-20 & 3/8"-16 Minimum opening diameter :3mm Maximum opening diameter: 42mm  Package Included: 1 piece Ultra C-Clamp
Open from 3mm to 42mm (CAN NOT clamp on chair)
Clamp on Square shaped wood
Made of aluminum, plastic and metal
Attaches to desks, carts, benches, worktables, posts, etc.
Provides 1/4"-20 thread holes and one 3/8"-16 thread hole.

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