Crochet Shell Crop Top | Crafted by Bianca 

Great!!! Let me know how it turns out 👍🏼

Thank you 😊

Thank you 😊

Hi, if it's a medium weighted size 4 yarn I would use a size 3-4.5 mm hook. But you can use the recommended size but it might give you looser stitches.

Thank you 🥰 @@craftedbybianca2888

4.0 mm