Features: Duals nail forms set,nail extension forms in 12 sizes,nail form stickers,for nail extension. Clear nail tips with 12 size,the clear extension forms are made of quality abs material, light in weight, not easy to break or deform and can be used repeatedly. each is engraved with number that are easy to read and recognize,which is convenient for you to design the nail length you want. Wonderful gift,sweet warm gift for friend family or yourself. Portable duals nail forms set with storage box,it is easy to carry,suitable for salon or home. There are 4 package optional,different package include different item,please confirm your need before order. Specifications: Material:ABS Style:17,18,19,20 Package Includes: 1 Box Duals Nail Forms Set note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the picture may not reflect the actual color of the item.