RING GAUGE RENTAL SERVICE
STEP1
RENT RING GAUGE
After adding this to your cart from this page, please proceed with the payment for the rental set.
We limit purchases once the maximum number of rentals has been reached.
We will provide notifications and restock as soon as availability is secured.
(*The ring gauge has been sterilized.)
STEP2
MEASURE THE NUMBER OF RINGS
Instructions for measurement are included with the shipment.
A sheet for noting down the size is also enclosed, so please make use of it.
STEP3
SEND BACK
Place only the ring gauge into the included return package and send it back via post.
(*Please return within one week of receiving the product.)
STEP4
PURCHASE USING A COUPON
After returning the ring gauge to ISIR, you can use a ¥1,500 OFF coupon code.
Valid for one use on your next purchase onwards / No expiration date
The rental fee for the ring gauge will effectively be free.
※ The coupon code is enclosed with the ring gauge.
※ It can also be used for ISIR exhibitions, sales events, and custom orders.
※ Use at stores that carry ISIR products is not eligible.
ABOUT RING SIZE
NUMBER, CIRCUMFERENCE, DIAMETER
|
Japan |
ID |
Circ. |
ISO |
USA CAN |
UK AUS NZ |
|---|---|---|---|---|---|
| -3 | 11 2/3 | 36.6 | |||
| -2 | 12 | 37.7 | |||
| -1 | 12 1/3 | 38.7 | |||
| 0 | 12 2/3 | 39.8 | |||
| 1 | 13 | 40.8 | 41 | 1 | C |
| 2 | 13 1/3 | 41.9 | 42 | 2 | D |
| 3 | 13 2/3 | 42.9 | 43 | 2.5 | E |
| 4 | 14 | 44.0 | 44 | 3 | F |
| 5 | 14 1/3 | 45 | 45 | 3.5 | G |
| 6 | 14 2/3 | 46.1 | 46 | 3.5-4 | G-H |
| 7 | 15 | 47.1 | 47 | 4-4.5 | H-I |
| 8 | 15 1/3 | 48.2 | 48 | 4.5-5 | I-J |
| 9 | 15 2/3 | 49.2 | 49 | 5 | J |
| 10 | 16 | 50.3 | 50 | 5.5 | K |
| 11 | 16 1/3 | 51.3 | 51 | 6 | L |
| 12 | 16 2/3 | 52.4 | 52 | 6.5 | L-M |
| 13 | 17 | 53.4 | 53 | 6.5-7 | M-N |
| 14 | 17 1/3 | 54.5 | 54 | 7-7.5 | N-O |
| 15 | 17 2/3 | 55.5 | 55 | 7.5-8 | O-P |
| 16 | 18 | 56.5 | 56 | 8 | P |
| 17 | 18 1/3 | 57.6 | 57 | 8.5 | Q |
| 18 | 18 2/3 | 58.6 | 58 | 9 | R |
| 19 | 19 | 59.7 | 59 | 9.5 | S |
| 20 | 19 1/3 | 60.7 | 60 | 10 | T |
| 21 | 19 2/3 | 61.7 | 61 | 10-10.5 | T-U |
| 22 | 20 | 62.8 | 62 | 10.5 | U |
| 23 | 20 1/3 | 63.8 | 63 | 11 | V |
| 24 | 20 2/3 | 64.9 | 64 | 11.5 | W |
| 25 | 21 | 65.9 | 65 | 12 | X |
| 26 | 21 1/3 | 66.9 | 66 | Y | |
| 27 | 21 2/3 | 68.0 | 67 | Z | |
| 28 | 22 | 69.0 | 68 | ||
| 29 | 22 1/3 | 70.1 | 69 | ||
| 30 | 22 2/3 | 71.1 | 70 |
(*ID = Inner Diameter, Circ. = Inner Circumference)
Click here for our ring gauge rental service.