dinosaur green(恐龙绿色) dinosaur yellow(恐龙黄色) dinosaur orange(恐龙橙色) dinosaur pink(恐龙粉色) dinosaur sapphire blue(恐龙宝蓝色) crocodile green(鳄鱼绿色) crocodile yellow(鳄鱼黄色) crocodile orange(鳄鱼橙色) crocodile & pink(鳄鱼粉色) crocodile sapphire blue(鳄鱼宝蓝) bka yellow(Bka黄色) bka green(Bka绿色) bka orange(Bka橙色) bka blue(Bka蓝色) random color(随机颜色)

inner length 13.5cm (about 1 year old)(内长13.5CM（约1岁多点）) inner length 14.5cm (about 2 years old)(内长14.5CM（约2岁）) inner length 15.5cm (about 3 years old)(内长15.5CM（约3岁）) inner length 16.5cm (about 4 years old)(内长16.5CM（约4岁）) inner length 17.5cm (about 5 years old)(内长17.5CM（约5岁）) inner length 18.5cm (about 6 years old)(内长18.5CM（约6岁）) inner length 19.5cm (about 7 years old)(内长19.5CM（约7岁）) inner length 20.5cm (about 8 years old)(内长20.5CM（约8岁）) inner length 21.5cm (about 10 years old)(内长21.5CM（约10岁）)