Check the listing for details. PLASTIC CHAIN PROTECTOR BIKE PARTS 576. Color: Clear, Condition: New other (see details). Listed at 8.99 USD. You are viewing a new never before used plastic chain protector. Outside to outside diameter is 5.5". Center hole is 2 1/4" with 3 tabs. Welcome to our eBay store! Thank you for choosing Bike Tony's Bike World. We have over 200,000 individual items for sale from our warehouse. We can sell wholesale parts, as many or as few as you need. If you have a large order, please contact us through eBay messages. We do allow local pick-up of items purchased. Please contact us within 2 days of purchase to set up a pick-up time. Enjoy the experience of browsing our great quality items at our low prices. We appreciate all of our customers, so if there is a problem with your order, please contact us through eBay before leaving negative feedback. We will get back to you within 24 hrs (except on weekends). We Will Make It Right! 100% Satisfaction Guaranteed! We are human and we can make mistakes. Check out my other items and my store! Be sure to add me to your favorites list! Our FREE shipping is for the lower 48 United States only. Customers located in AK, HI, or PR please message us with a full shipping address for a quote on shipping. We need to ship these items priority to get your items to you in a timely manner. Listing and template services provided by inkFrog