Video Tutorial

Row 1: Repeat 7 times *1 double crochet, chain 1* in a magic ring
Row 2: Chain 3 + chain 2, 1 double crochet on the dc of the previous row, chain 2, 1 double crochet on the dc of the previous row. Repeat to the last double crochet
Row 3: Chain 3 + chain 3, 1 double crochet on the dc of the previous row, chain 3, 1 double crochet on the dc of the previous row. Repeat to the last double crochet
Row 4: Chain 3 + chain 4, 1 double crochet on the dc of the previous row, chain 4, 1 double crochet on the dc of the previous row. Repeat to the last double crochet
Row 5: Chain 3 + chain 5, 1 double crochet on the dc of the previous row, chain 5, 1 double crochet on the dc of the previous row. Repeat to the last double crochet
For a larger spiderweb, continue increasing

Join one spiderweb with the other making a single crochet

Make as many as you need to have the lenght needed