Durable Material: Made of sturdy PE material, nontoxic and no peculiar smell, durable to use. Special Design: Windproof pavement with holes to enhance upright stability. Quality tools to improve skating flexibility and proficiency. Useful Function: Suitable for people who like sports and skating. Cone surface is very smooth without burrs, it is suitable for the sports or skating training. Fine Workmanship: Brightly colored cones, wonderful for setting up field boundaries for agility drills, or for setting up obstacle courses. Meaningful Tool: It can be used in sports training equipment for training, agility training and speed training, whether indoor or outdoor. Specification: Color: As Shown. Material: PE. Size: Approx. 7.80*7.80*7.50cm/3.07*3.07*2.95in. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 30 Pieces Training Road Cones.