Pair of rubber flipflops or sandals
Crochet yarn or thread, I used 4-ply yarn (may be substituted with 2 strands of size 10 thread)
Crochet hook to match your yarn, I used size 3mm
Yarn needle to weave in ends
Fabric glue, a good-quality one will be durable, flexible and waterproof when it has dried - I used Bostik "Tacky" craft glue
Finished measurement: approximately 5 1/2" on each side
Note: Work sl sts in back loop only.
With main color yarn and 3mm hook, ch 66,
Row 1: Sl st in 2nd ch from hook and on the next 7 chs, sc in the next 24 chs, 3 sc in the next ch (place marker in the middle st, move the marker up as you go), sc in next 24 chs, sl st in the last 8 chs, turn.
Row 2, Sl st in the first 8 sts, sc in each sc across, with 3 sc in the middle st (where marker is placed), sl st in the last 8 sts, turn.
Rows 3-6: Repeat row 2. Fasten off.
Top edging: With contrasting color yarn, attach yarn on the 1st sc of the last row, sc in each sc across, fasten off and weave in ends.
Bottom edging: With right side facing, attach contrasting color yarn on the opposite side of the 1st sc of row 1, sl st on each st across (except on the last 8 sts), fasten off and weave in ends.
Secure the middle of the crochet piece by sewing around the center joint of the flipflop strap. Do the same with the ends of the straps using the tail ends of the crochet (you may skip this, since the glue will be strong enough to hold the straps in place). Apply glue on the top of the flip flop straps and position the crochet piece. The tacky glue will be completely dry after 12 hrs.