Use on 5hpi canvas. You can use on a 3.3 hpi canvas, but will probably require 2 strands per hole to get a decent coverage.
Trimits Latch Hook Wool Yarn 400 strands 3ply Use on 5hpi canvas
Latch Hook Wool Yarn - Trimmits - Ecru - 400 strands 3ply Use on 5hpi canvas
Latch Hook Wool Yarn - Trimits - Sapphire - 400 strands 3ply Use on 5hpi canvas
Latch Hook Wool Yarn - Trimmits - Graphite 400 strands 3ply Use on 5hpi canvas
Latch Hook Wool Yarn - Trimits - Baby Pink 400 strands 3ply Use on 5hpi canvas
Latch Hook Wool Yarn - Trimmits - Sienna - 400 strands 3ply Use on 5hpi canvas