Same great design I previously uploaded, however now added pocket for rectangle neodymium magnet. Length: 15/16" - Width: 5/8" - Thickness: 1/16"
Can be found at Hobby Lobby https://www.hobbylobby.com/Crafts-Hobbies/Basic-Crafts/Magnets/Rectangle-Neodymium-Magnets/p/80875260?queryId=3a57ffff0f7b5adc8c73602cb591286b