Round 1: Ch 15, 1 dtr in ring. *Ch 10, 1 dtr in ring*. Repeat from * to * 3 more times. End with ch 5, 1 dtr in 5th ch of the first ch 15.

Round 2: Ch 15, 1 dtr in dtr. *Ch 10, 1 dtr in ch 10 space. Ch 10, 1 dtr in dtr*. Repeat from * to * around. End with ch 5, 1 dtr in 5th ch of the first ch 15.

Round 3: Ch 15, 1 dtr in ch 10 space. *Ch 5, 1 dtr in dtr, ch 5, 1 dtr in ch 10 space. Ch 10, 1 dtr in next ch 10 space*. Repeat from * to * around. End with sl st in 5th ch of the first ch 15.

Bind off, weave in ends.