Features: These heavy duty 4'' slide gate v-groove wheels ensure smooth and precise sliding motion due to their V-shaped track design. With a focus on reliability, you can trust these components to support your sliding door operations efficiently, minimizing any potential need for future adjustments or replacements. The galvanized finish of these V-groove track wheels offers protection against the elements. This anti-corrosive and anti-rust coating not only enhances their appearance but also extends the lifespan, making them a smart investment for durable door functionality. Specifications: Material: galvanized steel Color: silver Size: about 4'' in diameter, about 1-3/4'' thick Suit for about 2 inches thick sliding door Package includes: 2 x Heavy duty 4'' slide gate v-groove wheel with mounting brackets Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. All-in-One Installation Kit: Comes with 2 heavy-duty 4 V-groove wheels and matching external mount brackets. Everything you need for a hassle-free, welding-free installation on sliding gates/doors is included. Precision Fit & 3000lbs Load Capacity: with about 4 inches in diameter and 1-3/4 inches thick, the sliding gate rollers are designed for doors -2 inches thick; Dual-bearing bolts and V-groove design ensure seamless operation, supporting up to 3000lbs for both residential and commercial sliding/inverted V track gates Galvanized Steel Durability: made from robust galvanized steel with a corrosion-resistant silver finish; These sliding gate wheels are built to last, resisting rust and wear for long-term, reliable performance Smooth, Maintenance-free Operation: sealed bearings enable quiet, lubrication-free sliding; Ideal for various V-track gates/doors, delivering consistent, frictionless movement without regular upkeep User-Centric Design & Guide: Engineered for easy setup. The included installation guide helps you quickly mount the dual-bearing bolts and brackets, saving time and effort. Color Silver Item Weight 13.56 pounds Part Number Tatuo-OD03-0B3C Manufacturer Tatuo Item model number Tatuo-OD03-0B3C Batteries Required No Product Dimensions 7.08 x 5.11 x 3.18 inches Included Components 2 x Heavy duty 4'' slide gate v-groove wheel with mounting brackets Item Package Quantity 2