Hamburger Patty Mold Burger Maker Press Uniform Round Patties by Burger Press Press uniform patties quickly and easily Press measures 4.5inch/11.5cm diameter Press patties on parchment paper for easy transfer to grill or freezer. Apply pressure to adjust thickness. Uniform patties cook evenly. Press uniform patties quickly and easily. Press measures 4 1/2 inch /11 1/2 cm diameter. Press patties on parchment paper for easy transfer to grill or freezer. Apply pressure to adjust thickness.