This Kiotos "Spreaderbar Deluxe" is a metal spreader, suitable for very special occasions. The cuffs, 26 cm long and 6.5 cm wide, are made of high quality leather and fabricated with stainless steel fasteners that are 360 ??degrees rotatable. The inside of the cuffs is lined with nice soft leather and thanks to the handy strap that allows you to adjust them, suitable for him and her. The minimum length of the spreader bar is 70 cm and the maximum length is 120 cm. The choice is up to you!