Description:Meterial :woodenColor: Red/Yellow/Blue(Send By Random Color)Thickness:1.1cm(red one:0.7cm)Package included:1x Wooden train track setfeatures:big wheel eight tracks through small train， the middle of the rotating wheel， can let the little train running on different tracks.This item makes a great extension piece for your existing wooden track， simply remove a curvedor straight piece and put this in its place and your track can grow and grow.