These fixed length legs are made from 12 and 16mm thick plywood in a form of rectangular tubes with hollow interior. Finish is "marine grade" lacquer. They are lighter than original Takahashi hardwood legs but I see no difference in vibration damping. These legs have adjustable (and removable) stainless steel spikes. Legs are locked to the tripod hub with stainless steel wing nuts. Standard Takahashi accessory shelf is used to cross-brace the legs. The hinges are from zinc-plated steel as I could not find suitable stainless steel hinges.