# Overview and Features The WCP Plastic Pulleys are designed to minimize weight while maintaining strength and performance. Individual pulley slices can be combined with a 9 mm pulley to create a 15 mm wide pulley, giving teams added flexibility when configuring belt-driven mechanisms.

## Notable Features * Integrated piloting pins and pockets for alignment * Stackable design allows for easy configuration and width customization --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.wcproducts.com/welcome/system-and-structure/molded-pulleys/overview-and-features.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.