One of the most common conditions that affects the nail is onycholysis, which is the separation of the nail plate from the nail bed. Onycholysis occurs as a result of or along with a great variety of nail traumas and disorders. Probably the most common cause of onycholysis is a fungal infection of the nail. by Richard K. Scher, MD.
How much does hitch installation cost? On average, most shops are going to charge anywhere from $50 to as much as $250 to completely install the hitch. A popular place such as Uhaul.com can install trailer hitches on any make and model of vehicle.
1 There are five classifications for hitches, based on the total weight being towed, the type of receiver and the weight in pounds of the safety chain required. 2  Class I can haul up to 2,000 pounds; Class V up to 12,000 pounds. 3  Redneck Trailer Supplies provides a chart of hitch classes. Hitch ball vary in size from 1'7/8 to 2-5/16, and different sizes may be needed for different trailers. 2  Additional hitch balls cost $8-$70 or more. 3  A hitch cover costs $13-$50, and a hitch lock costs$10 -$25.