KING Accessory Shoe Ball 825957 Head, A-ASBH, Aluminum, 360-Degree Rotation,

There is an accessory shoe on the side, allowing you to attach a cold shoe microphone or LED light. The base is a free-standing head that can rotate 360 degrees. By flipping the camera base, it can be converted from a 1/4 inch screw to an accessory shoe. Product size: 42 x 62 x 43 mm, weight: approx. 83 g Material: Aluminum, Mounting screw: 1/4 inch