RSVP International - Measurement Magnet RSVP International Sale! from 1099 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Measures 3 inches around, and will take up very little room on a refrigerator. Shows conversions for cups, fluid ounces, tablespoons, teaspoons, and milliliters, and is suitable for all baking needs. Strong magnetic backing keeps this magnet out of the way. Stainless steel with brushed exterior. Hand washing recommended.