Package includes: - 16 x Multi-functional servo bracket - 7 x Short U-type servo bracket - 4 x Long U-type servo bracket - 4 x Oblique U-type servo bracket - 4 x one-type servo bracket - 4 x L-type servo bracket - 1 x U-type robot waist bracket - 2 x Foot Base - 14 x Miniature Ball Radial Bearing - 1 x Screw and screw cap set