Size: 2.0 cm 32 cm， suitable for arm circumference 22-50 cm.Material: Metal and Polyester yarn with elastic， easy way to wear it. Easy to match any clothes and wear around upper arm to shorten shirt sleeve to desired length.Features: Sleeve Bands keep long sleeves up while eating， cooking， cleaning， working， Prevent cuff damage and customize sleeve length. Shirt sleeves work well and do not deform.Suitable for: Business man， bar bartender， bar staff， teacher， office workers， waiters， bridegroom.also a good gift for your father， husband， son， friend.Effect: Armbands for secure shirt sleeves in place to cuffs of your desired length.Fix the sleeves and let your arms fit your arms more， hold your garment sleeve at a comfortable and desired place， suitable for any occasion， easy to match any clothes.