This document provides specifications for two plastic tag models - the ET-P410P and ET-P450. The ET-P410P is 260mm long with a 4mm diameter tag that is 50mm by 28mm, while the ET-P450 is 450mm long with a larger 8mm diameter tag measuring 140mm by 56mm. Both models are made of polypropylene, come in various colors, can be customized with printing, and are available in bulk quantities per container.