8g thru 0g approx 3/8" long
00g approx 7/16" long
9/16" and up approx 1/2" long
On 7/8" and larger the wearable area is 3/8". On sizes over 1" this can seem pretty small so you may need thinner lobes to wear them. Thick lobes will be a tight squeeze on the sizes OVER 1"
Flares are a full 2mm larger. On small sizes this can be a HUGE flare. Just be sure that you have flexible skin and a fully healed piercing before wearing.
Items with an acrylic wearable area should be worn in completely healed piercings only.