Wilson K Factor Six One Tour 90 - L4 (4 1/2). This iconic racquet model used by Roger Federer from 2007 to 2009, winning 6 grand slams during that time period, and is entirely brand new. It has never been strung or used.Only the cardstock in the head has been removed and the plastic on the handle was torn to remove the attached dampener. This racquet came from a former tennis pro, who removed the serial number from the bottom of the hologram sticker. It has a 4 1/2 (L4) handle and original factory Wilson leather grip. The item "Wilson K Factor Six One 6.1 Tour 90 Roger Federer Pro Staff Tennis Racquet NEW" is in sale since Friday, November 26, 2021. This item is in the category "Sporting Goods\Tennis & Racquet Sports\Tennis\Racquets". The seller is "tennis_man247" and is located in Stuart, Florida. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Panama, Jamaica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.