Angle for 2G11 sockets 101485 and 101489 For swivelling the socket when changing the lamp Material: PC, white Long holes for M4 screws Holes on the underside for self-tapping screws in accordance with ISO 1481/7049-ST2, 9-C/F Weight: 3.7g Type: 97516, without nipple thread, Socket: 2G11, Material: Plastic, Fastening type: Screw fastening, Design: Connection element and socket, Color: white, With starter holder: No