1. Material of Fingerless Gloves: Acrylic. Soft and stylish, a good accessory to keep your hand warm during cool and cold weather. 2. Dimensions of the Arm Warmer: Length: 7.87+2.75'', Palm circumference: 2.55''. These knit arm warmers glove is good for women of many ages and personality types. 3. Fingerless and Thumb hole design - The long fingerless gloves have a hole in the thumb, which is not only warm, but also convenient and practical. Fingerless design made you easy and flexible to access to your computer and mobile phone. The thumb holes are aligned with no frayed edges, they are stitching well, won't easily lose the shapes. 4. Fashion accessories:Matches well with your winter outfits, like sweaters, coat, hoodies, jacket.The thumb holes are aligned with no frayed edges, they are stitching well, won't easily lose the shapes. 5. Occasion:Good for daily wearing, indoors and outdoors activities, especially for working in cold environment. The knit gloves keep your fingers from feeling so cold, and make you charming, fashion, leisure in public. Main Fabrics AcrylicStyle Category Personalized TrendPunk, Street, PersonalizedSeason WinterWarm functionProduct Category Warm GlovesStyle Half Finger GlovesLength 20+7 cm/ 7.87+ 2.75 inchesWidth 6.5cm/ 2.55 inchesWeight: 42 grams