10 Pieces of Heat Block Insulation great for 3D Printers! SpecificationsThermal Shock ResistanceLow thermal conductivity and low heat capacityFiber has good elasticity, high temperature and small shrinkageHigh temperature resistance: over 900 DEGSize: 62mm x 20mm x 2mm +/- 0.2mm Package Includes: 10 x Heat Block Insulation Strips
