From RingConn
How to order? 1. Purchase the Sizing Kit 2. Anticipate the arrival of your sizing kit in 2 to 4 days. 3. Test your ring size (For optimal performance and accuracy, we recommend the index, middle or ring finger.) 4. Once you have your size, confirm your size order via our chat to receive a voucher rebate. 5. Use the voucher rebate to off-set your RingConn order!