Features: l Made of high quality bearing + copper core + rubber, durable and wear-resistant l With fine workmanship and exquisite appearance l Nice replacement for broken or old parts, make your device work properly l High performance and high durability Specification: l Size: 4 x10 x16mm l Quantity: 1pcs/3pcs (optional) l Suitable for: Roland Cutting Plotter Cutting Machine Package Includes: l 1 x Pressure Roller or l 3 x Pressure Roller