Customize your handheld setup with these Grip Mount accessories. Each Top Grip Mount includes a cold shoe mount for adding accessories like mics to your side grip. When combined with extensions like the 5” and 4” Ultra Handle Extensions, users have a comfortable, lightweight side handle grip attachment for when they need a hand held option. Each Grip Mount includes a 3/8”-16 screw to mount this accessory to a Cage or Side Rail. Specifications:Ultra Handle Grip Mount (Top Left):Weight: 50.35 g (0.11 lbs) | 62 x 44 x 52 mm (2.09 x 0.94 x 2.05 in)Ultra Handle Grip Mount (Bottom Left):28.80 g (0.06 lbs) | 53 x 37 x 36 mm (2.09 x 1.46 x 1.42 in)Ultra Handle Grip Mount (Top Right):Weight: 50.35 g (0.11 lbs) | 62 x 44 x 52 mm (2.09 x 0.94 x 2.05 in)Ultra Handle Grip Mount (Bottom Right):28.80 g (0.06 lbs) | 53 x 37 x 36 mm (2.09 x 1.46 x 1.42 in)