This Kirby small cap for brush roll is designed for compatibility with G3, G4, G5, G6, Ultimate G, Diamond Edition, and Sentria models. The cap is made of durable plastic material and comes in a sleek gray color. This set includes one cap and is perfect for anyone in need of replacement parts for their Kirby vacuum. Compatible with Kirby brand vacuums, this small cap brush roll is an essential item for keeping your vacuum in top condition. The cap is easy to install and will ensure that your vacuum continues to perform at its best. Order now and give your Kirby vacuum the care it deserves!