... is: 160 mm, caliber: 7 cm, 6 ring, wire diameter 2.3 mm. Flyer sixty, wire diameter 1.6 mm. A ... spring 65, wire diameter 3 mm.2, the 850 g / square meter yellow hot pressing blanket 2 slices, 320 g / square meter white ... chemical fiber cotton 2 slices.3, fabrics: JinBianBu, clamp fly cotton ...