Copper pipe in spark insulation 1/4'' + 3/8'' (coil 25 m) Halcor (sold in multiples of a coil)

Copper pipe in spark insulation 1/4'' + 3/8'' (coil 25 m) Halcor (sold in multiples of a coil)
Diameter, inch: 1/4" + 3/8"
Bay length, m: 25
Insulation: With insulation
Material: Copper
Insulation thickness, mm: 9
Wall thickness, mm: 0.76/0.81