Double ended ring spanner offset 1/4×5/16", Double ended ring spanner offset 5/16×3/8", Double ended ring spanner offset 3/8×7/16", Double ended ring spanner offset 7/16×1/2", Double ended ring spanner offset 1/2×9/16", Double ended ring spanner offset 9/16×5/8", Double ended ring spanner offset 19/32×11/16", Double ended ring spanner offset 5/8×11/16", Double ended ring spanner offset 5/8×3/4", Double ended ring spanner offset 3/4×25/32", Double ended ring spanner offset 3/4×7/8", Double ended ring spanner offset 25/32×13/16", Double ended ring spanner offset 13/16×7/8", Double ended ring spanner offset 7/8×1.1/16", Double ended ring spanner offset 15/16×1", Double ended ring spanner offset 1.1/16×1.1/8", Double ended ring spanner offset 1.1/16×1.1/4", Double ended ring spanner offset 1.1/8×1.5/16"