- Customizable Length & Specification: We can customize roller lengths to fit various projects, building layouts, and specific conveyor needs. If there is no suitable size in the list, we can customize the size you want. Available configurations: - Roller φ25mm/1'' -- Shaft φ8mm(3.1'') - Roller φ32mm(1.3'') -- Shaft φ8mm(3.1'') - Roller φ38mm/1.5'' -- Shaft φ12mm(1/2'') - Roller φ50mm/1.5'' -- Shaft φ12mm(1/2'') - Roller φ60mm/2.4'' -- Shaft φ12mm(1/2'') - Durable Stainless Steel Unpowered Rollers: Replacement Conveyor Belt Rollers are made of durable stainless steel material that is waterproof, rustproof, and will not warp. They can handle goods up to 41kg/90 lbs. Powerless rollers rely on gravity to propel movement, reducing mechanical failures and maintenance costs. - Spring Press-in Mounting: The Heavy-Duty Conveyor Roller features a spring installation mechanism for easy assembly. Push the spring in or pull it out from the other side to securely install the roller into the conveyor frame. - Versatile Uses: Suitable as rollers or conveyor replacement rollers for roller stands in woodworking, saw stands, material stands, boat rollers, and dock rollers. Ideal for DIY woodworking, metalworking, or other heavy-duty applications. When used with suitable brackets, these long rollers may also be part of a cat dog jumping fence solution.