4.8mm x 300mm Black Cable Ties Cable Ties, also known as Zip Ties, are a fastener featuring a flexible notched strap and with a locking mechanism within the head to hold the strap secure. Due to their ease of use, strength and low cost, Cable Ties are used across a wide variety of industries, mostly for organising and protecting electrical cables and wires by bundling them together. Our high quality Nylon 6.6 cable ties come in packs of 100 and can be tightened by hand or using a tensioning tool. For larger quantities or items not listed, please email and one of our team will provide you with a quotation. 4.8mm x 300mm Black Cable Ties