Check the listing for details. 110XL031 Drive Belt for Black and Decker Sander (2) Pack. Condition: New. Listed at 8.70 USD. Product DescriptionBrand New - Unused Parts Top Quality, Generic Aftermarket Part - 30 Day Money Back Guarantee Includes 2 timing belts as picturedItem Specifications: Belt Part Number 110XL031Fits select Black and Decker Belt Sanders11" length, 5/16 " wide, 55 teeth Neoprene black rubber material Will also work with select Richeng, Great Wall, Sears Craftsman DS321, Dewalt, and Harbor Freight 3x21 sanders Also known as a synchronous timing belt OUR PLEDGE TO YOU:30-Day Money Back Satisfaction GuaranteeFit and Function GuaranteeFast, Free Shipping! ~ Check our feedback and buy with confidence Unsure? Email us with your model number and we would be happy to confirm compatibility! - This part is a top quality, generic aftermarket replacement part. Fit and function are guaranteed for 30 days or your money back. - Any reference to brand or model numbers is intended for identification purposes only. - This product does not include any warranty from the manufacturer. Many replacement parts should be installed only by a professional. Be safe. If you are not qualified to install this item, you are more than welcome to return it.