thickness：4mm

size:15mm-1pcs;13.5mm-1pcs;13mm-1pcs;11.5mm-3pcs;11.3mm-2pcs;

       10.5-2pcs;9.5mm-3pcs;8.5mm-2pcs;8.2mm-1pcs;7.0mm-4pcs;6.3mm-3pcs

Total 23 pcs of 1 set

number：2 set

Please feel free to contact me if you have any questions. Best wishes to you