1

Insert your right-hand needle into the next two stitches on the left-hand needle, front to back, left to right

2

Slip these two stitches onto the right-hand needle

3

Knit the next stitch

4

The three stitches which will make up the Central Double Decrease (cdd) are now on the right-hand needle

5

Use the left-hand needle to pull the first two stitches over the third stitch

6

Central double decrease completed