Description: 【13ft Long Flexible Design】: This innovative flexible race track extends to 395cm/13ft, allowing kids to create diy race layouts over furniture and around rooms for a truly immersive play experience 【Defy Physics Fun】: Experience the thrill of the anti toy cars that appear to climb upward, introducing basic physics concepts through exciting hands on experimentation and discovery 【Secure Suction Cup Installation】: Equipped with strong suction cups, this versatile diy race car track attaches securely to window, tables, and smooth walls for multi level race adventures 【Portable Set】: Including four race cars and a roll up track, this complete portable toy cars kit provides endless entertainment at home, in parks, or during travel without requiring assembly 【Universal Vehicle Compatibility】: Designed with double lanes, this engaging suction cup track works with most popular 1:50 scale die cast vehicles, expanding play possibilities with existing car collections Size Chart: Track Dimensions: 395cm (L) x 8cm (W) / 13ft (L) x 3.15inch (W) Package Includes: 1 Flexible Track and 4 Race Cars Kit Note: 1.This is not infant toy , please take away from children to avoid eating. 2.Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.