Expand your builds and add some action with a variety of expansion sets and Accessories.\nDip down between levels! The Dipper will take your marble, pick it up, move down a level and drop it\n\n\n\n\nDevelops critical skills playing and building with gravitrax develops spatial reasoning and planning skills, and provides a great stealth learning experience for STEM.\nComes complete with 1 Dipper tile, 4 height tiles and instructions.\nAges: 8+ years\nSTARTER KIT REQUIRED THIS IS AN EXTENSION PACK