Free Keychain Ruler from Engineer Supply. Wait on site till free gift pop up.
Instructions. 1. Enter site and wait a few minutes till free gift pop-up occurs. 2. Enter email and check for email from company 3. A coupon code will be available 4. Go to keychain order page and add to cart 5. At the pay screen enter coupon code for free item plus shipping 6. Wait a few weeks for delivery 7. Enjoy the keychain
submitted by /u/Main_Force_Patrol