Mallofusa 2 DOF Pan and Tilt with Mg995 Servos Sensor Mount for Arduino Robot Set Car Plane DIY Aluminium Pan and Tilt for horizontal surface.Can plant a camera or IR sensor for Robot
1 Set Servo Mount Bracket Pan Tilt Kit 25T Servo Mounts for MG995 MG996R S3003 Steering Gear Robot Car Boat 2. The specs of the ball bearings:ID is 3mm, OD is 8mm, flange OD is 9.5mm, thickness is 4mm;size of the small black bolts :about M3x6mm