12″ / 300mm Long Heavy Duty Nylon Self Locking Zip Ties (4.8mm / 3/16″ Width) White / Natural Color (100 Pack)(MP1046). Material : UL Approved Nylon6/6, 94V-2, all nylon, one-piece construction up to 250 Ibs ( 114kgs ) min. loop tensile strength, Operating temperature : -40 C to 85 C ( -40 F to 185 F), Specification : UL approved, UV, Heat / Cold Resistant, Great Indoor / Outdoor Uses. These are top quality extremely durable cable wire wrap / zip ties and have loop strength of 50lbs. For every quantity of 1 added to your cart you will receive 100 Zip Ties.