1. Materials: Our 12 Pack Sanding Sleeves for Spindle Sander are made from high-quality aluminum oxide, ensuring long-lasting performance and effective sanding on surfaces. 2. Optimal Grit for Versatility: With a 120 grit rating, these Aluminum Oxide Sandpaper Power Sanding Sleeves provide the perfect balance between material removal and smoothness, making them suitable for both rough sanding and final finishing. 3. for Spindle : Designed specifically for use with spindle , our sanding sleeves offer a secure fit that enhances your sanding efficiency, allowing you to tackle intricate projects with ease. 4.Convenient Pack Size: This 12 Pack Sanding Sleeves for Spindle Sander set ensures you have plenty of replacement sleeves on hand, minimizing downtime during your woodworking projects and maximizing productivity. 5. Easy to Use: Installing our Aluminum Oxide Sandpaper Power Sanding Sleeves is a breeze; them onto your spindle sander, and you're ready to achieve professional-grade results in no time. Colour:As Shown Material:Alumina Package Contents: 12Pack x Sanding Sleeves for Spindle Sander Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.