This set of hurdles can withstand the challenge and help you to be a better, faster, and more focused athlete! ?Package List: - 5 x Track and Field Hurdles ?Specification: - Material: PVC - Height: 16cm / 6 1/4", 23cm/ 9", 30cm / 11 3/4", 40cm / 19 3/4", 50cm / 19 3/4" - Width: 28cm / 11inch ?Features: - Simple assembly and disassembly. - These are perfect for all ages hurdlers. - Great for indoor and outdoor training and sports events. - Use the hurdle to improve runners' agility, speed and form. ?Please Note: - Please allow a slight dimension difference due to different manual measurements. - Due to the light and screen setting difference, the item's color may be slightly different from the pictures.