5-7 balls of plastic yarn Straight long knitting needles - size 11 Cast on approximately 60 stitches (check your gauge to get the appropriate width you prefer for your door). Knit enough rows to make the Mat the size you want for your doorstep. Cast off. Presto, One Winter Welcome Mat. Warning - do not use this Mat in the summer time in warm climates, it just might melt on your doorstep. Warmly, Michelle - lady@primenet.com