Autowave RAV Single-Sided TOY48 Emergency Blade - AUTKB150 For Toyota. Always check this product is correct for your vehicle before purchase. Key blades are the metal part of the key that is cut specifically to each car. There are many types of key blades however typically automotive manufactures will use the same blade profile across large parts of their vehicle range. This item is non-returnable once cut. Dimensions: 2.00cm x 7.00cm x 13.50cm, Weight: 0.01kg. UK EBAY SELLER SINCE 2010.