[ Includes set ] You can obtain 25 sets of transparent button pins (25 circular covers and 25 matching back with pins), each with an outer diameter of approximately 3 inches and an inner diameter of approximately 2.68 inches, which is enough to meet your DIY projectDIY Your Button: Our personalized buttons are transparent, so you can put your photos, pictures, special text, , etc. into the buttons and make your own badges. Tip: Not suitable for embroidery patches and other thick itemsOur photo buttons are mainly made of acrylic material, which is reliable, sturdy, and not easy to break. The small groove design on the back makes it easy to remove the back cover, so it can be reused[ Easy to use ] These photo button kits can be assembled without the need for a machine. Simply remove the top cover, place the photo between the two covers, and then press firmly until it closes. The small groove on the back adopts a , making it easy to remove the back cover and reuse it[ Wide application range ] You can wear transparent plastic button pins with photos on clothes, hats, bags, carpets, vests, and other . They are very suitable for company, school projects, and factory design team badgesColour:transparentMaterial:AcrylicSize:75mmPackage Contents:25 x Acrylic Button PinsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.