Door And Window Accessories Double Nylon V Groove Pulley Wheel Aluminium Sliding Door Rollers Product Specifications Attribute Value Material Nylon wheel + aluminium housing Wheel diameter 25mm Load capacity 50kg Color Any color Style Modern design Type Sliding Door And Window Accessories Function Sliding Rollers Product Advantages Lightweight, low maintenance, modern design Long lifespan due to durable materials Customizable wheel color, logo, and packaging High-grade