Oster 4903 White Blender Jar Lid and Center Cap fits 5 Cup Square Jar Oster & Osterizer Blenders

White lid and center cap to fit all Oster blenders and Kitchen Centers using a 5 cup square top jar. Fits all Oster 5 cup jars with a square top. This is the most common Oster jar type. All Kitchen Centers use this type of lid.