The Andis Promotor clipper is engineered with a unique pivot motor which provides 4 times the power and is 20% lighter than a conventional magnetic motor clipper. The extra power makes this clipper especially effective at cutting wet or damp hair in addition to cutting dry hair. This clipper comes as part of a 20 piece at home kit. The kit includes: a durable storage case, 10 attachment combs (sizes 1/16", 1/8", 1/4", 3/8", 1/2", 3/4", 1", blending comb, and left & right taper combs), a fade brush, a "How to" DVD, stainless steel shears, a barber cape, a barber comb, a blade guard, and lubricating blade oil. For over 80 years, Andis has provided the barber and beauty industry with the finest quality of hair styling equipment to assure the highest level of professional results and now we are making this technology available for home use with the Andis at Home line of products. Designed and engineered in the United States, Andis also offers a complete line of quality clippers and trimmers for animal grooming as well as a full line of wall mounted hair dryers for the hotel industry. Andis warrants its retail products to the original purchaser against defective material or workmanship for five years from the date of purchase. All implied warranties are also limited to five years. Andis will replace the product without cost to the consumer. The defective unit must be returned to: The Andis Co., 1800 Renaissance Blvd., Sturtevant, WI 53177.