Adjustable Open Type Design: The elbow support features adjustable straps with soft edging that provide excellent support and are more comfortable to wear. Allows for a wide range of motion during activity while providing support to the elbow and joints. One Size Fits All: Fits both right and left arms, for men and women, up to 14.5" elbow circumference (Note: Avoid size issues, please see the size before purchasing, manual measurement, there will be 2-3cm error, thank you for your understanding) Maintain Flexibility: Suitable for daily care and fitness training support for arm movement, including: football, basketball, baseball, volleyball, camping, hiking, ice hockey, tennis, skating, fishing, golf, cricket, cycling, running, racing, soccer, climbing, rock climbing, yoga, hunting, etc. Built with 2 stainless steel springs inside. Fully enhanced stabilization, safety and extended coverage for extra support. The contour design prevents bunching, slipping and discomfort, ensuring a