Features:1. Made of premium material, soft and durable, does not rub, pinch or hurt pet's skin, suitable for long time repeated used.2. Reducing knee curved, protect pet from coldness or legs hurt. 3. An effective way to protect the dogs' rear leg from injuries in sprain, help healing the wound and hock joint pain relief. 4. With 4 safety reflective straps in each rear leg brace, can provide visibility and safety in the dark.5. Adjustable Hook and loop design, easy to fit to dog's leg, prevent too loose or tight. Specification:Condition:100% Brand NewMaterial: All nylon material + reflective + hook loopColor: As Pictures ShownType: XS, S, M, L, XL(optional)SizeHeightUpper WidthButtom WidthXS 11cm/4.3in10cm/3.9in7cm/2.8inS14cm/5.5in14cm/5.5in10cm/3.9inM17cm/6.7in16cm/6.3in12cm/4.7inL 20cm/7.9in18cm/7.1in14cm/5.5inXL23cm/9.1in20cm/7.9in16cm/6.3inWeight: Approx.38g/1.3oz Package list: 2 * Dog Rear Legs BracesNote:1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard..