8pcs 2 Inch H Groove Track Rollers Heavy Duty Sliding Gate Wheels for V Track Rail, Rolling Driveway Gate

Durable Material: The H-groove casters are made of stainless steel which has higher strength, better capability of resisting rust and corrosion. Detail Size: H Type Pulley Block. Wheel Diameter 4.8cm/1.9in, Groove Width 1.6cm/0.63in. Good Function: This groove wheel can ease the vibration, no noise and smooth operation. It design with specially lightweight and easy maintenance, a really practical tools. Widely Application: Can be widely used in various places, such as sliding gates, factory gates, inverted rails, garden gates, heavy trolleys, container racks, industrial machinery rail projects and so on. Warm Tips: Item size has been marked in the picture in detail, please kindly check it before you purchase. If there is any problem, welcome to send us the email. Thank you.