The BFF Naturally Yours Adjustable Harness by Si Novelties is a versatile and fully adjustable harness designed for comfort and fit, accommodating waist sizes up to 60 inches. Crafted from durable nylon, this harness features a soft velvet frontal piece for added comfort. It comes with four rubber rings of varying sizes (1.38 in., 1.5 in., 1.63 in., and 1.75 in.) to suit different preferences. The included vibrating bullet adds an extra element for enhanced experiences. Color: Black. This product emphasizes a customizable fit and functionality for users.