... fade, and with marksman logo design, beware of imitation.ZipperHigh quality nylon fabric, high strength, stretch-proof, hard to twist, ... about 100kg s pressure, well-designed, more durable.WheelsHigh quality PVC wheels, stainless steel axletree make it more bearing, ... and talents. All procedure are according ISO 9001: 2000 quality control system, meet the national standards. OEM product are ...