Turn Track Marble Run Accessory Pack Expansion Extension Kids STEM Construction
TURN-TRACK BRIDGES: This Turn-track accessory pack comes with 2 turn-track bridges that allow for multiple marble routes to be created. Simply turn the turn-track to change the direction of the marble’s journey. 100% RECYLED PLASTIC: The boppi marble runs are made from wood, bamboo fibre, and 100% recycled plastic, offering a tactile feel and making them environmently friendly. EXTENTION KIT CONTENTS: The Turn-track extension pack comes with 3 extra parts and 6 marbles – 2 turn-track bridges, 1 accelerator ramp, and 6 coloured glass marbles EXPANSION ADD ON PACKS: Each marble run accessory pack can be added as an extra fun element to any of the boppi marble run packs – Starter pack (48 Pieces + 12 marbles), Advanced pack (89 pieces + 16 marbles), or the Jumbo pack (138 pieces + 24 marbles).