K’NEX (30010) Yellow Case with Instruction Manual and 993 Pieces Overloaded & Sorted Lot in excellent condition. Please note: This is not 100% factory complete. The only original set pieces I found missing are: • 2 large hubs • 4 small hubs • 2 small knob-style tractor tires • 2 small thin tires Additional K'NEX pieces have been added, bringing the total lot to 993 pieces. Super awesome deal for the young builder in your life! This is a highly sought after set and case that was retired in 1993! #vintagetoys #buildingtoys #knex #kids #boys