Genuine Hot Wheels Track Expansion Pack - 10 x High sided 30 cm 18 x Standard 30 cm I4 x Standard 30 cm 6 x High sided 30 cm 20 x Track connectors 5 x Track elevating blocks 1 x Launcher 1 x Loop base plate 1 x Loop top connector 1 x Storage bag All pieces are used so may show some signs of wear but are in perfect working order. This track expansion pack is suitable for 1:64 scale Hot Wheels vehicles and will allow you to extend the lengths of your current tracks. ( HWTB 1 ) ( HWTP 10 )