1.thickness ;1.0-3.0mm. 2.size ; 36\\\\'\\\\'*54\\\\'\\\\'. lor ;grey,white. shoes accessory striate insole board . Thickness: 1.25mm, 1.5mm, 1.75mm, 2.0m or customize Specification: 36” X 54” or customize Color: White, black and others Functions: 1. Durable, keep in shape, keep no stinking 2. Good for one\\\\'s health, Help for one\\\\'s blood circulation. 3. Wearable, well ventilated, Environment-friendly, hygienic. Without azobenzene or heavy metal. 4.Good elasticity, Good breaking resistance, comfort. Applications:shoes accessory striate insole board is mainly used for innersole of sports and leather shoes, the board of briefcase and suitcase.