*make your posh QR code come to life** take it to go and make sure everyone has the chance to check out your closet* Custom Engraved QR Code Keychain | Website Link Keychain | Wood Music Keychain | Video Sharing Keychain Designed, laser cut and hand assembled in Michigan by Sunburst Laser Co. Keychain is approximately 1 3/8" W - 1 3/8" H and 3 1/2" in total length with chain. 1/8 inch maple, cherry and walnut plywood with MDF core. 1/8 inch transparent acrylic. Ask about custom orders, designs or colors and I will get back with you.