This small binder is made from quality black vinyl that's sealed over rigid board to provide durability. The 6 rings and the opening and closing mechanisms are nickel-plated. The overall dimensions of the binder are 5 1/2 inches wide by 7 1/8 inches high to accommodate the large 1 inch ring capacity. It easily holds 200 sheets with page size 3¾ x 6¾. Includes convenient pocket on the inside of the front cover.