RING GAUGE RENTAL SERVICE
STEP 1
RENT RING GAUGE
Rent a ring gauge
Please add the items to your cart from this page and then proceed with the payment for the rental set. Once the rental limit is reached, purchases will be limited.
We will notify you and replenish the stock as soon as it becomes available. (※Ring gauges have been disinfected.)
STEP 2
MEASURE THE NUMBER OF RINGS
Measure your ring size
The measurement procedure will be included in the contents of the shipment.
A sheet for writing down the number is also enclosed, so please feel free to use it.
STEP 3
SEND BACK
Return the ring gauge
Please place only the ring gauge in the enclosed return package and return it by post.
( Please return the product within one week of receiving it. )
STEP 4
PURCHASE USING A COUPON
Use a coupon code to purchase a product
After confirming that the ring gauge has been returned to ISIR, you will be able to use a ¥1,000 OFF coupon code (valid only once for your next purchase or later (no expiration date)) .
(*The coupon code will be included with the ring gauge.)
By entering the coupon code at the time of purchase, you can offset the rental fee, essentially renting a ring gauge for free.
It can also be used at ISIR exhibitions, sales events, and individual orders. (Coupon codes cannot be used at ISIR stores.)
ABOUT RING SIZE
Number,Circumference,Diameter
List of ring sizes, inner circumferences, and inner diameters
|
Japan Japanese Standards |
ID Inner diameter |
Circ. Inner circumference |
ISO International Standards |
USA CAN |
UK AUS NER |
|---|---|---|---|---|---|
| -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 | GH |
| 7 | 15 | 47.1 | 47 | 4-4.5 | HI |
| 8 | 15 1/3 | 48.2 | 48 | 4.5-5 | IJ |
| 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 | LM |
| 13 | 17 | 53.4 | 53 | 6.5-7 | MN |
| 14 | 17 1/3 | 54.5 | 54 | 7-7.5 | NO |
| 15 | 17 2/3 | 55.5 | 55 | 7.5-8 | OP |
| 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 |
| twenty one | 19 2/3 | 61.7 | 61 | 10-10.5 | TU |
| twenty two | 20 | 62.8 | 62 | 10.5 | U |
| twenty three | 20 1/3 | 63.8 | 63 | 11 | V |
| twenty four | 20 2/3 | 64.9 | 64 | 11.5 | W |
| twenty five | twenty one | 65.9 | 65 | 12 | X |
| 26 | 21 1/3 | 66.9 | 66 | Y | |
| 27 | 21 2/3 | 68.0 | 67 | Z | |
| 28 | twenty two | 69.0 | 68 | ||
| 29 | 22 1/3 | 70.1 | 69 | ||
| 30 | 22 2/3 | 71.1 | 70 |
(*ID= Inner Diameter Circ.=Inner Circumference )
Ring gauge rental service available here