4PCS Sliding Patio Door Roller Assembly 7+15/17（1），10+15/17（2），18.5+15/17（4），35.5+15/17（8） Experience the freedom to walk

Experience the freedom to walk and stand without stabbing pain or pressure

so you can wear them anytime

Package Includes:

Transform your feet from exhausted to irresistible

recharging in 5-6 hours via Type-C

4PCS Sliding Patio Door Roller Assembly 7+15/17（1），10+15/17（2），18.5+15/17（4），35.5+15/17（8） Experience the freedom to walkEffortless Sliding for Patio Glass Doors Upgrade your sliding glass doors with this Door Roller Assembly! Engineered for smooth and quiet operation, this durable roller assembly is perfect for restoring worn out or damaged rollers. Key Features: Premium Stainless Steel & Copper Construction Made from high quality stainless steel and copper, these rollers are resistant to erosion and wear, ensuring long lasting durability. Precision Ball Bearing for