Packaging Includes: You will get 10 sets round cufflink blanks and glass cabochons, about 10pcs cuff button and 10pcs glass cabochons in total, sufficient quantities to meet your daily needs. Size Detail: These cuff button are about 12mm wide, 26mm long, tray: 10mm in diameter, and the glass cabochons are about 9.5~10x3.5mm, tray: 10mm. Material: Made of stainless steel, not easy to rust and fade, the classic color gives the cuff button a strong metallic texture, which is very high-end, it can be matched with any color clothing. Easily Used: You can stain a cabochon on the cuff links, also put beautiful pattern into the blank round tray to your creativity to create unique crafts. Wide Application: You can use it to DIY badges and buttons with different patterns, and it can also be used as a creative and meaningful birthday, holiday, travel and graduation gift for friends, classmates, family members, lovers.