The adapter is an accessory for monitor mounts 23870, 23873, 23875 and 23878. The adapter can be used to attach various products equipped with a 3/8" connection thread, such as tablet and smartphone mounts, microphone clamps, etc. An Allen key SW5 is included in the delivery. – Abmessungen: 53 x 34 x 30 mm, weight 0.1 kg.