1. Product type: Children's trampoline pole protective cover, sponge foam hollow round tube, anti-collision column. 2. Function of the trampoline pole protective cover: It is originally designed to protect children from getting hurt when jumping on the trampoline. 3. High - quality materials: Made of durable and soft polyethylene (PE) foam. It can be easily cut into pole protective covers of different lengths for convenient use. 4. Functional uses: Suitable for regular trampoline poles, and can be used as a pipe insulation pad and a protective pad for trampoline poles. 5. Color choice: The black protective cover is not easy to get dirty, has a neat appearance, and does not require frequent cleaning. 6. Product type: Children's trampoline pole protective cover, sponge foam hollow round tube, anti - collision column. 7. Materials: Made of durable and soft polyethylene (PE) foam. It can be easily cut into pole protective covers of different lengths for convenient use. 8. Function of the trampoline pole protective cover: It is originally designed to protect children from getting hurt when jumping on the trampoline. 9. Bright colors: This design adds more bright colors to your trampoline and creates a comfortable playing environment. 10. Functional uses: Suitable for regular trampoline poles, and can be used as a pipe insulation pad and a protective pad for trampoline poles. Specification description: - Material: Foam Size chart: - Product length: Approximately 40 cm / 15.75 inches - Inner hole diameter: 25 mm / 1 inch - Thickness: 1 cm Packaging content: - 6 foam covers for trampoline poles Precautions: 1. Due to manual measurement, slight errors are allowed. 2. Due to differences between different monitors, the pictures may not reflect the actual color of the item. 3. Have a pleasant online shopping!