From large to extra large waistband. Effectively for both men and women. Safe with water based lubes, not compatible with latex. Materials PF Blend a proprietary blend of Silicone and Thermoplastic Rubber TPR. Measurements circumference 7 inches, insertable length 7 inches. Large waistband for 34 inches to 36 inches waist. X-Large waistband for 37 inches to 39 inches waist.
