Durable transparent album pages, holds 15 capsules up to 51 mm outside diameter (fits CAPS 44-45 and Airtites with rings Model I-capsules), allow for convenient viewing from both sides while completely protecting coins, easy-snap closing, compatible with 3- or 4-ring binders, size: 9 1/4 x 11 3/8 in (240x282mm), pages are made from crystal clear PET and are 100% PVC-Free. Suitable for Lighthouse capsules 44mm and 45mm or Air-Tites Model I - 33mm to 42mm.