Canvas Replacement Standard Phone Clamp (w/ Screw + Spacer)

Canvas Replacement Standard Phone Clamp (w/ Screw + Spacer) Compatible with all Canvas Lamps - full-size and mini. Sturdy powder-coated aluminum construction Attaches to Canvas lamp via 1/4-20 threaded mounting hole on bottom Can also be attached vertically to Canvas Lamp or tripod via second 1/4-20 threaded mounting hole on side Spring-action clamp - expands to 3.25" - works with most smart phones, though we can't confirm it will fit all phone cases Minimum allowable phone size - 2.5" Includes small screw and spacer needed to properly mount to Canvas Lamp.