The length is about 23 cm. I don't know the manufacturer. If you have any questions or would like additional photos, please comment. I also have other zori (sandals). #aiZori I offer a discount for bulk purchases. Red and black synthetic leather zori, perfect for Japanese attire. - Color: Red and black combination - Material: Synthetic leather - Sole Material: Synthetic material - Design: Zori with straps - Style: Japanese footwear - Usage: Casual/for Japanese attire Thank you for looking.