Compression Block Off Kit, Tool Type A/C Block Off Kit, Application Automotive A/C, For Use With A/C Lines and Adapters, Material Aluminum, Outside Diameter 5/16 in, 25/64 in, 15/32 in, 19/32 in, 5/8 in, 47/64 in, Size 15/32 in, 19/32 in, 25/64 in, 47/64 in, 5/16 in, 5/8 in, Includes 10 mm A/C Compression Block Off, 12 mm A/C Compression Block Off, 15 mm A/C Compression Block Off, 16 mm A/C Compression Block Off, 19 mm A/C Compression Block Off, 8 mm A/C Compression Block Off, Number of Pieces 6