These kits incorporate 30cm specs that can be combined with other 30cm Sets, Replacement Parts and 30cm Expansion Kits. Can be used to replace old or damaged parts. 30cm tiles measure approximately 12" x 12" in length and width.Tiles incorporate two different textures. One side is groomed for maximum traction and the opposite side is smooth for a different racing feel. Create 4 complete large radius inside turn sections. Replace short inside turn sections with these large radius inside turn sections to create smooth transitions around curves.Includes:12 Tiles8 RailsBag of pins
