GRAVITRAX EXTENSION BUILDING Short capturing the essence of this

capturing the essence of this gentle creature

front Wrangler® mock leather badge

An exceptionally warm luxury knee-high sock made with a blend of alpaca and wool

Moisture wicking fabric

GRAVITRAX EXTENSION BUILDING Short capturing the essence of thisDescription: Expand your GraviTrax starter set with the building extension pack. This kit lets you extend your run by combining additional base plates and other construction elements with your GraviTrax starter set. You'll be able to increase the possible combinations and construct even more complex systems. Includes 29 expansion pieces: 2 base plates, 1 transparent level, 8 large height tiles, 4 small height tiles, 2 switches, 1 3 in 1 block, 1