The Wilson Vesper Power 14 weighs 217g, measures 420mm (16.5 in) in length,
190mm (7.5 in) in width, and has a thickness of 14mm (0.55 in).
The Babolat WZRD weighs 240g / 8.5oz, with a length of 402mm (15.8 in),
a width of 200mm (7.9 in), and a thickness of 20mm (0.79 in).