5pcs x 6.4mm heat shrink tube. 5pcs x 9.5mm heat shrink tube. 5pcs x 12.7mm heat shrink tube. 5pcs x 8.0mm heat shrink tube. Tensile strength: 10.4 Mpa. Dielectric strength: 15 KV/mm. Supplied format (round or flat): product is supplied flat.
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