Manfrotto 244 Micro Friction Arm Versatile 15cm (5.9”) friction arm with interchangeable 1 /4” attachments & additional 3/8’’ adapter included. Attachments can easily be replaced by using the included hex key included & are compatible with a range of different adapters. Manfrotto offers a full range of arms that help the photographer & videographer to experiment new solutions by allowing to safely hold the equipment in place. The product family consists of arms of different sizes, provided with many different attachments, thus being extremely flexible tools. Manfrotto friction arms are compatible with every camera & generally with most of the accessories in the market; combining the arms with other manfrotto accessories guarantees the ultimate performance.