Premium quality hose clamps are easy to use and provide a tight and secure hold; 1/2 inch band size; minimum diameter 7/16 inch maximum diameter 25/32 inch exceeds 60 inch pounds of torque Cambridge hose clamps are multi purpose clamps used to seal hoses or pipes onto fittings; the standard hose clamps exceed 60 inch pounds of torque; Cambridge hose clamps are the ideal choice for all forms of projects and applications requiring hose clamps Series 2300 hose clamps are designed with a stainless steel band and housing and a zinc plated screw making them more economical than clamps made only with stainless steel 10 pieces packed in a convenient storage box; for indoor and outdoor use Cambridge performance driven high quality products are preferred by industry leaders