A red and black tennis racket featuring YONEX's ISOMETRIC design. - Brand: YONEX VCORE 100 - Model: ISOMETRIC The strings were last strung in December of last year, with a re-stringing planned for March, but it hasn't been used since January, so the strings haven't been replaced. * The grip tape has not been cleanly removed. Please refrain from purchasing if you are sensitive to used items.