You can use this Square Boxes Mockup to display your Square Boxes Design in your presentation in a simple and sleek way. You just need to put your design in the smart layer and it is done. You can modify this mockup according to your requirements. You need to have photoshop to edit it.
File Format: PSD
Dimensions: 4000×3200 Px
Size: 83 Mb
License: Free for personal & commercial use