XCsource Step Up & Step Down Ring Set - 13 Pieces I only used the 62mm to 67mm step-up ring; the rest are new and unopened. Step Down Rings: 82mm to 77mm 77mm to 72mm 72mm to 67mm 67mm to 62mm 62mm to 58mm 58mm to 55mm 55mm to 52mm 52mm to 49mm Step Up Rings: 77mm to 82mm 72mm to 77mm 67mm to 72mm 62mm to 67mm 49mm to 52mm Will be shipped directly in a Yu-Packet Post mini envelope.