NOTE: Bonanza does not require an account. Just add the item to your cart and proceed to payment. This item is set to receive offers. If this option is not showing just send me a message. This is for an original publication by Porsche in the form of a sliding conversion chart and VIN decoder. This tool covers an extensive range of metric / SAE conversions for weights, lengths, volumes, etc. This thing works so well and is so instant(faster than searching online) that it will become your "go to" reference. There is also VIN year decoder for 90's Porsches! Free shipping in the U.S. SHIPPING ADDRESS: I can only send your item to the registered PayPal shipping address at time of payment.