All-Inclusive Hardware Kit for Easy Replacement:Includes 4 front rollers, 4 rear rollers, 2 slide track & 20 screws—no extra parts needed. Perfect for installing or replacing old closet/wardrobe door rollers in minutes. Quiet & Smooth Sliding, No Annoying Noises:Nylon wheels + silent bearing design eliminate sharp friction sounds. Enjoy smooth, noise-free door movement that enhances home comfort. Precise Fit for Most Top-Hung Doors:Compatible with doors 3/4" to 1-3/8" thick; 1/2" offset (inner panel) & 1/4" offset (outer panel). Check dimensions first to ensure a perfect match. Durable Galvanized Steel & Wear-Resistant Nylon:Roller brackets made of galvanized steel (rust-proof, strong load-bearing); nylon wheels anti-aging—built to last for long-term daily use. Tool-Free Quick Installation:Short screws secure rollers, long screws fix the track. Simple setup even for beginners—save time and repair costs. All-Inclusive Hardware Kit for Easy Replacement:Includes 4 front rollers, 4 rear rollers, 2 slide track & 20 screws—no extra parts needed. Perfect for installing or replacing old closet/wardrobe door rollers in minutes. Quiet & Smooth Sliding, No Annoying Noises:Nylon wheels + silent bearing design eliminate sharp friction sounds. Enjoy smooth, noise-free door movement that enhances home comfort. Precise Fit for Most Top-Hung Doors:Compatible with doors 3/4" to 1-3/8" thick; 1/2" offset (inner panel) & 1/4" offset (outer panel). Check dimensions first to ensure a perfect match. Durable Galvanized Steel & Wear-Resistant Nylon:Roller brackets made of galvanized steel (rust-proof, strong load-bearing); nylon wheels anti-aging—built to last for long-term daily use. Tool-Free Quick Installation:Short screws secure rollers, long screws fix the track. Simple setup even for beginners—save time and repair costs.