BAMBO Vintage Tennis Racket-Controller String Tension Tester Visors this New Old Stock (NOS)

this New Old Stock (NOS) packet of Snauwaert Agressor synthetic gut strings is manufactured in Germany

finished with a gold metal logo badge

v-neck front and back

Red tie-dye cotton corduroy fabric

BAMBO Vintage Tennis Racket-Controller String Tension Tester Visors this New Old Stock (NOS)Authentic 1980s deadstock diagnostic tool manufactured by Bambo. This manual mechanical string tension tester measures string bed deflection in kilograms and kiloponds to track tension loss. Complete vintage set: wheel gauge unit, probe tool, original instruction booklet and box. Boris Becker branded packaging. Mid to late 1980s production. Barely used, excellent condition throughout. Made in: West Germany.