33% bigger (Each Arnold Select Potato Sandwich Rolls weighs 2.0 oz compared to a traditional hamburger roll that weighs 1.5 oz.) Arnold Select rolls are delicious and wholesome for the whole family to enjoy. Bring taste to your table. When the occasion calls for something special, add Arnold Select Rolls to the menu. Because they're made with our finest ingredients, all of our flavorful, high-quality varieties are the ideal choice for lunch or dinner. When quality matters, make your rolls Arnold Select.