The roller skates are part of the Miniami House Collection. They are tiny: only about 1 inch.
This includes also the pattern for Ballerinas and Boots.
crochet hook size 2,5 mm
any wool you desire, I made them with Catania from Schachenmayr
cotton swabs or toothpicks
sewing and tapestry needle
You can download the PDF-Pattern at http://amilovesgurumi.com/2015/02/22/easter-memories/