Check the listing for details. USG Sheetrock 90° Corner Roller For Outside Drywall Corner Bead. Condition: New. Listed at 129.00 USD. USG Sheetrock 90° Corner Roller For Outside Drywall Corner Bead The Sheetrock Outside Drywall Corner Roller is designed with non-slip soft grip wheels for added drywall taping and installation performance on 90° corners. USG Sheetrock Outside Corner Bead Rollers offer superior rolling performance even on wider corner beads.Durable stainless steel constructionNon-slip soft grip wheelsBumpers to prevent corner damageIncludes 4 foot fiberglass pole Al's Taping Tools is the Largest Drywall Tool Store in the World! We are also a fully equipped automatic drywall tool service center with over 30 years in the industry. We service all major brands. All of our service techs are also fully trained in the operation of the tools that we sell and service. So if you are new to automatic drywall tools or have any questions please give us a call or send us a message. We are here to help. Al's Taping Tools & Spray Equipment815 Tower DriveMedina, MN 55340