Hot-selling 2mm Thickness Aluminum Housing Nylon Wheel For Aluminum Sliding Window Roller For Egypt Market Product Specifications Attribute Value Material Nylon wheel + aluminium bracket Wheel diameter 27mm Load capacity 50kg Color Any color Style Modern design Type Sliding Door And Window Accessories Function Sliding Rollers Product Title (Optimized for Search Engines) Primary: 2mm Heavy-Duty Aluminum Sliding Window Roller Wheels - Nylon Wheel with Aluminum Housing Secondary