2 Pcs Inch Steel Sliding Gate Roller V Shaped Wheel Track Rail Door with Bracket

【Material】The Sliding Gate Roller is made of steel material, water proof, corrosion resistance and have long life. 【Smooth Operation】Can ease the vibration, no noise and smooth 【Temperature Range】V Type Sliding Door Roller Wheel adapt to a wide temperature range, can be used in the range of -40 ℃ -100 ℃. 【Light weight】Especially lightweight, easy maintenance. 【Feature】High strength, good toughness, low creep, abrasion resistance and chemical stability., Weight: 1.4109584768 Pounds, Manufacturer: Zerodis