Three (3) Yonex VCORE Pro 310 tennis racquets for sale. 2019 model. Used yet still good quality. Cosmetic wear, but no cracks. Racquets still play great. Phenomenal frames, I just decided to move onto something easier. Three used Tecnifibre leather grips on racquets. Unstrung Weight: 310g Head size: 97 sq in Length: 27 in String Pattern: 16x19 Beam Width: 20mm straight beam Stiffness: 64 Grip Size: L3 / 4 3/8 Strung Swingweight (according to Tennis-Warehouse): 318 PRICE IS PER RACQUET.