Вaнс, универсальные шахматы, семейный стиль

Size 27, measured inner length: 17.5cm; Size 28, measured inner length 18.3cm; Size 29, measured inner length 18.7cm; Size 30, measured inner length: 19.1cm; Size 31, measured inner length 19.9cm; Size 32, measured inner length 20.8cm; Size 32.5, measured inner length 21.3cm; 33 yards in the measured inner length 21.5cm; Size 34, measured inner length 22.1cm