"each patch measures 2" x 3" and has a hook and loop back with a matching hook and loop pad that can be sewn onto clothing or bags to create a space for your new patch.I make these myself in NC. I hope you enjoy them. Thank you for your support. each patch measured 2" x 3" and has a hook and loop back with a matching hook and loop pad that can be sewn onto clothing or bags to creates a space for your new patch. Great for hats, book bags etc... Thank you and God bless"