Sea Arm 8 Fixed arm base

Attaches to the Extra Grip or the Camera Tray Adaptor and holds a Double Ball Arm with the Ball Clamp. Dimensions (WxHxD) : 40x47x15mm / 1.6×1.9×0.6inch Weight : 37g / 1.3oz Construction : corrosion-resistant aluminum alloy (anodized body)