Complete Installation Package: Comes with all required hardware for easy setup, restoring older garage doors to achieve balanced and fluid motion, consistent most residential garage door systems Great for garage door maintenance Reinforced Nylon Rollers: Made with sturdy nylon composition, these rollers withstand up to 100, 000 opening / closing cycles, offering extended existence compared to standard rollers, resistant to wear and damage Ideal for garage door maintenance and smooth operations 8 Foot Steel Reinforcement Cord: Includes 1 / 8 inch garage door cable specifically designed for 8 foot doors, providing stable weight and enhanced during regular use A component in garage door hardware sets Protected Bearing Design: Equipped with shielded bearings for enhanced, effectively blocking particle entry while ensuring quiet and smooth movement of garage door parts Perfect for garage door hardware upgrades Weatherproof Metal Components: Hinges and brackets feature treated alloy build with protective finish, suitable for humid environments and long term use without deterioration or deformation Essential for garage door repair, Manufacturer: Wkldjf