Features:The heart sublimation blanks designed, Dimensions: Approx.140x20x 7mm / 5.51x0.78x0.27inch.you can create various for image or pattern on keychain blank ,the blanks are smooth easy to sublimate, for ideal for enhance the hands-on ability and inspire imaginations.Sublimation Material: All blank keychains are made of alloy material, smooth, lightweight, which is the perfect decor for keys, bags, gift.Meaningful Gift for All: Just DIY to print all kinds of flat patterns on both sides of MDF blank keychains to make souvenirs, birthday greeting cards, festival or wedding decorations, for key supplies.It is an amazing gift for your friends and family on Christmas, Valentine's Day, Mother's Day, Thanksgiving, Halloween, weddings, and birthday parties. Specifications:Material: Zinc alloy + PUStyle: Square / Oval / Heart / RoundDimensions: Approx.140x20x7mm/ 5.51x0.78x0.27inch Note:Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1 Piece Keychain