["Features: brand new and high quality Made of high quality polyester, soft, skin-friendly, stretchable, comfortable, and stylish. They can extend horizontally or vertically, and they are the best sports equipment. Holographic, reflective material. When your phone flash is on or you're wearing it in the dark, the reflective arm sleeves will glow in a photo or video. The reflective arm sleeves are illuminated at night when exposed to car headlights, making you safer when you're moving in the dark. One size fits most men and women. Fingerless design, easy and flexible to access to your computer and mobile phone. Wear reflective sleeves when running, cycling or walking at night. Great for sports, party, Halloween, and other occasions. Specification: Material: Polyester Color: As pictures shown. Size: One Size Length: app. 40cm/15.74in Top Circumference: app. 27cm/10.62in Bottom Circumference: app. 18cm/7.08 Optional Pattern: A Zebra Striped, B Snakeskin, C Bird's Nest Quantity: 1 pair(2pcs) Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 pair(2pcs) x Arm Sleeves(other accessories demo in the picture is not included.)"]