Rennline s aluminum lock pin sets are the perfect inexpensive interior upgrade for any Porsche equipped with this feature. Machined from 6061 aluminum and are available in silver or black anodized finishes. All kits come as a set of (2) lock pins and have black rubber trim rings installed. No tools required for this 5 minute interior upgrade, just unscrew the undesirable factory plastic units and screw these on. It is that simple. Silver.