[Estimated shipping]: 2 - 5 business days *Excluding Saturdays, Sundays and public [Package classification]: TS 1685 [Package size]: Normal product increases height by just putting it on and out! 2-way air insoles. Just put it inside your shoes for a more stylish look. Just put it on your regular shoes and it will increase 1.8 inches (4.5 cm). Simply cut the size to fit your shoes with scissors. Adjustable between 1.2 inches (3 cm) and 1.8 inches (4.5 cm). Also perfect for todays trendy shearling boots. (Size) Women: W3.1 x D9.8 x H(max) 1.9 inches (80 x 250 x 49 mm); Men: W3.7 x D11.0 x H1.0 inches (95 x 280 x 49 mm); Weight: Women: 9.1 oz (210 g) (25 g)