brand new and good 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 Size: app.34*7.8cm Material: Magnetic Cloth+OK Cloth+Self-Heating Quantity: 2 pc The package includes: 2pcs * Relief Wristband Note: 1. Due to manual measurement, there may be a slight tolerance of 1-3cm. 2. Due to difference between different monitors, the picture may not reflect the actual color of the item.