This unique wristband has penis shaped spikes placed on it in a uniform fashion. Available in two sizes, small/medium and medium/large. Size small/medium is 8-1/2 inch long, 1-1/4 inch wide and fits 7-1/2 inch to 7-3/4 inch wrist. Size medium/large is 9-1/4 inch long, 1-1/4 inch wide and fits 7-1/2 inch to 8-1/2 inch wrist.