Vader Axial Capra Skid is cut from solid 1/4" thick Delrin stock and adds aluminum link riser plates for incredible strength. The design of this skid allows the use of a full-size dig servo! The design allows space for a low-profile servo using the included 3D printed servo mounts alone, or a standard size servo using the included spacers under the servo - and you can still use the stock interior. Additionally, the design also allows the use of a micro-size servo when the included adapter plate is used.