A. Product type: Children's trampoline pole protective cover, sponge foam hollow round tube, anti-collision column. B. Function of the trampoline pole protective cover: It is designed to help protect children from getting hurt when jumping on the trampoline. C. Materials: Made of durable and soft polyethylene (PE) foam. It can be cut into pole protective covers of different lengths for convenient use. D. Functional uses: Suitable for regular trampoline poles, and can be used as a pipe insulation pad and a protective pad for trampoline poles. E. Color choice: The black protective cover is not prone to getting dirty, has a neat appearance, and does not need frequent cleaning. F. Bright colors: This design adds more bright colors to your trampoline and creates a comfortable playing environment. 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 may occur. 2. Due to differences between different monitors, the pictures may not accurately reflect the actual color of the item. 3. Have a pleasant online shopping!