Malleable iron, long pattern. Sized to fit O.D. of Schedule 40 iron pipe or Schedule 40 PVC. Double tapered design of rubber gasket provides 2 seals at each end. Import. No. 160-003: Size: 1/2″ OD x 4″, Material: Malleable Iron, Type: Compression No. 160-004: Size: 3/4″ OD x 4″, Material: Malleable Iron, Type: Compression No. 160-005: Size: 1″ OD x 4-1/2″, Material: Malleable Iron, Type: Compression No. 160-006: Size: 1-1/4″ OD x 4-1/2″, Material: Malleable iron, Type: Compression No. 160-007: Size: 1-1/2″ OD x 5″, Material: Malleable Iron, Type: Compression No. 160-008: Size: 2″ OD x 5-1/2″, Material: Malleable Iron, Type: Compression