Crab Patch Your little ones will look absolutely adorable when they sport an outfit, bag, or accessory accented with one of these crab patches. This crab can be used for your next project in either an iron on or sew on patch. The purchase of this listing is for one crab patch with the following specifications and options: Style: Iron on patch or sew on patch Sizes Available: Small 3.14'' x 3.86'' Medium 4.98'' x 6.13'' Large 6.01'' x 7.41'' Thank you for shopping at Sew Lucky Embroidery.