SPECIFICATIONS: 10 Pairs of drawer slides, 18" folded slide length and 35.5" full extension length, made from high-grade cold rolled steel that is electrom zinc plated with black color, with load capacity of 80 lbs, mounting screws included. Note: The mounting brackets are NOT included. SILENT BALL: High-precision and high-grade solid three silent pulley, distribution on both sides, effectively prevent the danger of shedding. FEATURES: Fine adjustment of gap is possible when installing; quick separation mechanism; vibration prevention ball strip for absorbing impulsive force, and mechanism to prevent drawer from spring out.RECOMMENDED APPLICATIONS: Mid-duty movable cabinet, desk drawer, ordinaty funiture, or any applications requiring 88lb load or less and requiring full extension. As our valued customer, we will do our best to make sure the product you receive arrives to you on time and as expected. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Cabinet Hardware\Drawer Slides". The seller is "runlularun" and is located in this country: US. This item can be shipped to United States.