Chastity Sizing Info
| Sizing Your Cage | Baby Cobra | Cobra N | Cobra N+ | Cobra S | Cobra S+ | Cobra R | Cobra R+ | Cobra BFG |
| Penis Flaccid Length | 1.25-2" / 3-5cm | 2-2.5" / 5-6.5cm | 2.5-3" / 6.5-7.5cm | 3-3.5" / 7.5-9cm | 3.5-4.25" / 9-11cm | 4.25-5" / 11-12.5cm | 5-5.5" / 12.5-14cm | 5.5-6" / 14-15cm |
| Sizing Your Ring | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Ring Inner Diameter | 1.50" / 3.8cm | 1.63" / 4.1cm | 1.75" / 4.5cm | 1.88" / 4.7cm | 2.00" / 5.1cm | 2.12" / 5.4cm | 2.24" / 5.7cm | 2.36" / 6.0cm |