The 3 Legged Thing DocZ2 Foot Stabilizer for Monopods (Gray/Black) can mount to compatible monopods via its 1/4"-20 threaded mounting stud, but a 3/8"-16 stud adapter is included for monopods with a larger socket at the bottom.
This foot stabiliser is designed to add stability to the support, and with its rubber boot friction control it creates a smoother pivot when shooting a video or tracking a fast-moving subject. Also, the adjustable ball locks into place, and the foot has a load capacity of 20kg. This 0.5kg stabiliser has an alternate use as a mini or tabletop tripod with rubberised feet that add traction on smooth surfaces or a better grip on uneven ground. To store, the 8.8cm tall tripod's feet fold upward to a compact 16.5cm.