For these coasters I've used a 2,5 hook (metric system) and 100% cotton yarn.
Abbreviations (US terms)
ch = chain
jn = join
st = stitch
sk = skip
rep = repeat
beg = beggining
sl st = slip stitch
sc = single crochet
dc = double crochet
tr = treble
Pattern
Ch 8. Close as a ring w/ a sl st.
R1: Ch 2 (counts as 1st dc), 23 dc in ring. Jn w/ a sl st in the 2nd ch of initial ch2.
R2: Ch 2 (1st dc), dc next st, *ch 2, sk next st, 2 dc in next st. Rep from *. Jn w/ a sl st in the 2nd ch of initial ch2.
R3: Ch 2 (1st dc), dc next st, *3 dc in space, dc in next 2 st. Rep from *. 3 dc in last space.Jn w/ a sl st in the 2nd ch of initial ch2.
R4: Ch 1, *sc next st, sk next 2 st, 7 tr next st, sk next 2 st. Rep 9 times from *. Jn w/ a sl st in the beg ch.
Fasten off.
