This attractor has a similarity dimension of 2. It is derived from the star metatrapezium by replacing 6 of the smaller components with their mirror images.
The ratio of areas is 4:1. The ratio of radii is 2sin(60):1.
A single size of the metatrapezoidal snowflake does not tile the plane, but the plane may be tiled with a unit consisting of 1 larger copy and 3 smaller copies.