Caruba Ronin S Clamp with 1/4 3/8 screw for attaching microphone/LED etc.The Caruba Ronin S Clamp is a two-piece mounting plate for DJI Ronin S that you attach around the gimbal handle. You attach it with the 2 screws that you tighten with the included Allen key.Accessory mounting pointsThe mounting plate has several 1/4 " and 3/8" mounting points for attaching accessories such as a light, magic arm, microphone or monitor to your gimbal.Handy eyeboltA neck strap can be attached to the included eyebolt for more neck and jerk support. You can find our neck straps under "Accessories". , 3-year warranty, 1 x eyebolt 2 x screws 1 x Allen key.