Replacement Cross Blades: The cross blades are manufactured from plastic and stainless steel, and every replacement blade comes with a silicone gasket and tough plastic package on the bottom. match for: The replacement pass blade just for 250W Magic Bullet blenders. Not Compatible: Will now not work for any Mini Magic Bullet, Baby Bullet blenders. Great Functions: The pass blade is great for chopping, grating, mixing and blending foods akin to onions, cheeses, meats, smoothies, sorbets and frozen drinks. Also Perfect for whipping up refreshing frozen cocktails, mocktails, and milkshakes, homemade hummus, creamy soups or home made child food. Colour:Black Material:Plastic + chrome steel Size: Approx: diameter eight peak 3 (without blade) / top 6 (with blade) Package Contents: 2 * Cross Blades Only the above kit content, other item are not included. Note: Light reflection and assorted exhibits can cause the colour of the item within the photograph somewhat diverse from the genuine thing. The measurement allowed error is +/- 1-3cm.