4 PCS Shower Door Rollers Replacement Shower Door Wheels Runners for Bathroom Shower Glass Sliding Door,19mm x 5mm

Package Includes - 4 pieces shower door rollers. Diameter: 19mm; Hole Diameter: 4mm; Thickness: 5mm. The shower door wheels are suitable for 4-6mm thick shower doors | Sturdy & Durable - Shower door rollers replacement are made of 304 stainless steel micro-bearing, brass, POM, nylon outer wheel. Stainless steel screw. The door pulley has strong bearing capacity, good stability; Small friction coefficient, good mute effect | Hardest Bearing Component - Solid nylon wheels with ball bearing axis in the center. Smooth running of the door slight movement forward or back design effortlessly | Easy to install with a Phillips head screwdriver. The replacement shower door wheels which will fix sliding shower door by replacing the wheels instead of changing the shower door | Widely Applicated--Shower Door Runners for showers massage cabins, bathtubs, whirlpool and even for furniture fittings