Fischer Vacuum Pro Midsize Fischer Vacuum Pro MS Used by 1991 Wimbledon champion Michael Stich. This is the Fischer Vacuum MS. It has some scratches, but is still usable ^ ^ The Fischer Vacuum has a unique, addictive flex, and a comfortable feel. The shaft flexes, so it's surprisingly easy to handle. The MS has the same feel, and the larger head size provides more assistance and a larger sweet spot. Thank you for your consideration ^ ^