Coins album refill has 3 leaves and 6 strip inserts for small coins such as 1p 10p 20p and 1 1 2 5 20 50 cents and 1 the individual pockets measure approximately h 30 x w 27 mm and there are 18 to a strip these are filled and then inserted into the leaves the strips can be interchanged for large medium and small coin strips the overall dimensions of the leaves are approximately h 215 x w 180mm each leaf is punched with holes approximately 39mm apart