The 3M 09552 Perfect It III Back-Up Pad is a high-quality accessory designed for the 3M Perfect It III sander. This 14mm back-up pad ensures a secure attachment of sanding discs and provides a smooth and efficient sanding experience. Manufactured by 3M, a trusted brand known for reliable and durable products, this back-up pad is a must-have for any DIY enthusiast or professional woodworker looking to achieve exceptional results. Made in the UK, this product guarantees convenience and superior performance for all your sanding needs.