NOTHING WILL BE MAILED TO YOU THIS IS A DIGITAL SVG FILE DOWNLOAD NOT A PHYSICAL ITEM. This file MIGHT need adjustment because everyone's plywood is different! USER DIFFICULTY LEVEL: ADVANCED. YOU MIGHT NEED TO RESIZE THE CENTER CUT. If you don't know how to do that, please CONTACT ME for help! This is a Digital SVG file designed for Glowforge, Mira, Omtech or any CO2 laser cutter or CNC. This is resizable as large or small as you like, but remember to keep the center slit the correct measurement for the thickness of your wood or acrylic. IF YOU NEED HELP DOING THIS, PLEASE MESSAGE ME! NOTE: This is an instant digital download. No physical item will be sent to you.