1PCS Magnetic Therapy Self-Heating Wrist Support Brace Wrap Heated Hand Warmer Compression Pain Relief Wristband Belt Features: 100% brand new and high quality Made of high quality material, skin-friendly, breathable, stretchy, thick, cozy, thermal, keep you wrist warm and comfortable in cold weather. With thumb hole to fixed position. Elasticity: The soft self-adhesive pad with high elasticity that is easy to take on and off. There have two ways to use it: One set on your fingers with thumb hole, another is ring around your wrist without use thumb hole. Self-heating: Adopting self-heating material which will help to improve the blood circulation, promote metabolism, clear the meridians, and enhance immunity. Effective for pain anti-inflammatory: Can effectively help to relieve physical local fatigue and pain, anti-inflammatory and analgesic, swelling. Ideal for athletic, weight lifting, powerlifting, strength training, push ups, basketball, running, training, skiing, dancing, gaming, and so on. Specification: Color: Black Material: Magnetic Cloth+OK Cloth+Self-Heating Quantity: 1 pc 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 x Wrist Band(other accessories demo in the picture is not included.)