About this product

【Solid Quality Roller Steel Wheel, Should Last Long Long Time】: Made of steel, fine finished，water proof， resistance, high strength, good toughness, low creep, abrasion and chemical stability, to use

【No Noise and 】:Unlike other wheel, V fits inverted tracks pefectly and can ease the vibration, no noise and .

【Widely Use, Gives Greater Flexibility and Better Use of Available Floor Space】: A must get for power/rolling dog/baby gates, industrial carts, assembly fixtures, containers, racks, and other equipment and projects

【Complete Installation Within Minutes】:These pulleys can be bolted on or welded on, just take wheel out and installed it

【What You Get】: 4pcs V- Wheel,

MATERIAL: Made of high quality galvanized steel, the V-groove wheel is waterproofed and corrosion-resistant, rigid strong

DOUBLE ROLL BEARINGS: Double roll bearings in the sliding gate wheel make it easy to push the gate，sliding stably and smoothly.