Rubber And Plastic Anti-freezing Self-adhesive Insulation Cotton Thickened Heat Insulation Material

Product information: Specifications: inner diameter 6mm-wall thickness 9mm-length 1.8 m/root, inner diameter 13mm-wall thickness 9mm-length 1.8 m/root, inner diameter 16mm-wall thickness 9mm-length 1.8 m/root, inner diameter 19mm-wall thickness 9mm-length 1.8 m/root, inner diameter 25mm-wall thickness 9mm-length 1.8 m/root, inner diameter 32mm-wall thickness 9mm-length 1.8 m/root, inner diameter 6mm-wall thickness 13mm-length 2M/root, inner diameter 13mm-wall thickness 13mm-length 2M/root, inne