Description Description This product is a convenient and practical V-shaped heavy-duty track wheel, made of sturdy and durable steel material, safe to use and excellent in texture. The reasonable design makes it have a wide range of use, and can be well used in reversing railings, yard gates, rolling shutters, and terrace sliding doors. The product has excellent craftsmanship, good flexibility, easy to slide, and very practical. Features -Color: Golden. -Material:Steel. -Size: About6.8x6x4cm/ 2.67x2.36x1.57 inch. -Made of steel, color-plated to prevent rust. -Large load-bearing wheels, easy to use. -The wheel body is finely processed and the surface is treated with rust prevention. -It can be used as door and window track wheels or as sliding wheels. -The bracket is stamped and formed by steel plate with stronger carrying capacity.Package list: 2 x sliding door rollers