The TWIST Ball Monitor Mount with 1/4"-20 Spuds by MID49 is essential for connecting your monitor or other video accessory to your video rig. Included are two 1" TWIST ball mounts with integrated variable-friction 15mm rod clamps. Attach the mount to standard accessories with the two 1/4"-20 spuds. Manage positioning with the variable-friction speedball clamps. With the ability to set the friction on the clamps, adjustments are made without the videographer having to loosen any thumbscrews.