Chain multiple: 4 + 2

Stitch Guide

Extended double crochet (edc): YO, insert hook in specified st and draw up a lp, YO and draw through one lp on hook, (YO and draw through 2 lps on hook) 2 times: edc made.

Double triple crochet (dtr): YO 3 times, insert hook in specified st and draw up a lp, (YO and draw through 2 lps) 4 times: dtr made.

Instructions

Row 1 (RS): Sc in 2nd ch from hook; *ch 6, sc in 3rd ch from hook, hdc in next ch, dc in next ch, edc in next ch (peak made); sk next 3 chs, sc in next ch; rep from * across; ch 6, turn.

Row 2: Sc in ch-2 sp at top of next peak; *ch 3, sc in ch-2 sp at top of next peak; rep from * across; ch 1, dtr in last sc; ch 10, turn.

Row 3: Sc in first sc; *ch 6, sc in 3rd ch from hook, hdc in next ch, dc in next ch, edc in next ch (peak made); sk next 3 chs, sc in next sc; rep from * across to turning ch-sp; ch 5, dtr in turning ch-sp; ch 1, turn.

Row 4: Sc in first dtr; *ch 3, sc in ch-2 sp at top of next peak; rep from * across, ending with sc in turning ch-sp; ch 1, turn.

Row 5: Sc in first sc; *ch 6, sc in 3rd ch from hook, hdc in next ch, dc in next ch, edc in next ch (peak made); sk next 3 chs, sc in next sc; rep from * across; ch 6, turn. 

Rep rows 2-5 for patt. After last rep, end by working row 2.