File includes layers for both a basic key ring and Alligator clasp with a jumper ring or plastic clasp. Mix and match to your needs. To use the .PSD mockup template file, you will need to have a copy of Adobe Photoshop. Simply double click on the layer that is tagged “CLICK ICON TO ADD IMAGE” to paste your image into the file. This file type uses a Smart Object in Photoshop to easily change the image. Don’t have Photoshop? No Problem! Download also includes a .PNG files for all keychain clasp/clip combinations. The PNGs have a light grey textured background and a transparent area to paste your image into. The PNG folders include all the different clasp/ring combinations. The template file is set up at 300 dpi at 2000 x 1600 pixels

https://creativemarket.com/StyledProductMockups/1208910-Round-sublimation-keychain-mockup