1、Strong Compatibility: The bottom 3/8in screw hole is equipped with adapter screws, which can be modified into 1/4in screw holes. There are 4 1/4in screw holes, which greatly facilitates the use of different equipment. 2、Fluid Head Design: The tripod ball head adopts a lightweight and compact fluid head design that allows your camera equipment to create flat translation and tilt movements. 3、Panoramic: The tripod ball head has a panoramic scale at the bottom, supports 360 degree horizontal rotation, the tilt range is plus 90 to minus 90 degree. And with independent translation and tilt locks, you can adjust the movement of the ball head and base independently . 4、Easy to Use: This ball head features a quick release for Arca type quick mount plate with a 1/4in camera mounting screw for easy installation and removal of the camera. 5、Well Equipped: 2 1/4in screw holes on the ballhead side are used to connect the articulating arm, monitor, microphone, LED lamp, etc. The durable aluminium alloy ballhead is also equipped with a rubber anti skid pad. 1 x Tripod Ball Head Item Type: Tripod ball headMaterial: Aluminium alloyWeight: Approx. 439g/ 15.5ozInterface: 1/4in screw hole, 1/4in screw, 3/8in screw holeVertical Tilt: +90° to -90°Translation Range: 360°Maximum Bearing Capacity: 5kg/11lb