Material: Tinned Copper; Width:8mm; Thickness:1mm; Square:4mm²; Length:9.84ft(3m) Feature: Good flexibility, wear resistance, softness and heat dissipation. Multiple tinned copper wires: It is made of multiple 0.15mm single bare tinned copper wires with fine weaving density, smooth surface without burrs and no truncation in the middle. Note: The briaded sleeve will be shortened about 30% while expanding, please reserve enough length. Usage: Cable circuit,laboratory,computer room and other special facilities to prevent radiation.Electronic equipment, aerospace, information industry, military facilities against electromagnetic. QuQuyi tinned copper braided sleeving is made of 0.15 bare diameter tinnedcopper wire braided, with flexibility, abrasion resistance, anti-electromagnetic interference wire, but also has conductive properties, you can tighten a variety of irregular shape of the wire, you can In a larger temperature range to maintain soft, its unique network shape has good heat dissipation