Two-part climbing holds crocs pins

Print at 0.1 layer height for best quality. 15% should be enough for the holds. Use 100% for the pins. Use M2 socket head bolts: 12mm, 12mm, 8-10mm, 6-8mm, 6-8mm for holds number 1, 2, 3, 4, 5 respectively. Use the longer ones if you're okay with the bolts protruding slightly inside the shoe.