【 Safely and Securely Catch Your Machines While Traveling】 Easy to assemble without the use of glue or screws and is a tool that safely catches the mini 4WD on the course. Made of 0.75mm thick PP (polypropylene) material. Three small ribs on the bottom to slow down the machine and prevent tire lock after catching. The assembled mini 4WD catcher can be stored in a portable pit. The color is bright red and the Mini 4WD Station logo is printed in white. Basic Specifications: Width 4.3 inches (110 mm), Length 7.5 inches (190 mm), Height 2.8 inches (70 mm). Made of polypropylene (polypropylene) material with a thickness of 0.03 inches (0.75 mm). *Please do not use cleaners or other materials as the print can be removed.