Features: OK fabric fabric, ensuring breathability and comfort even after long-term wear. Especially suitable for long-term use in outdoor activities such as running, cycling and more. The patella strap structure designed specifically for children effectively provides knee support and reduces pressure during exercise. Adjustable design, easily adaptable to different leg circumferences, ensuring stability without slipping. Light in weight design, easy to carry, without adding extra burden. Whether it's daily commuting or outdoor outings, full knee protections can be provided for children at any time. Specifications: Component: OK cloth, silicone. Dimension: Length 54cm/21.26in width 10cm/3.94in Attribute: pink, light gray, gray yellow edges 3 color option Practicality: Designed for children, it is suitable for outdoor sports such as running, basketball, football and more, providing knee protections and reducing the risk of sports injury. Package Includes: 1Pc Children's Patella Knee Pad note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.