This EZTrack magnet is designed to help keep track of daily medicine intake schedule, 7 days per week up to three times a day. All parts are precisely etched & laser cut to size, hand painted & all manually assembled to create a smooth slide mechanism. Slide left to expose Green to indicate Done or completed. Can be used on any metallic surface that attracts magnet such as the fridge or any metallic cabinet. Dimensions: See below for design styles. 6.125 x3.5 x 0.75 in the back are 3 magnet strips. May request double sided foam adhesive in lieu of magnets. Customize option available Made in the USA. No refund unless defective. 3x Per Day Weekly Medication Tracker | Med Tracker Magnet, Am & Pm, Reminder Magnets