Portability allows you to turn any bed into a sexy restraint Adjusts to fit any size mattress Can be arranged to work with multiple restraint positions: on back, on stomach, hog-tie, etc. What's your impression of this company? Bedroom Restraint Kit de Frisky es un set completo, económico y resistente de amarras bondage con esposas desmontable para poner debajo del colchón de la cama para inmovilizar a tu pareja.