Description Overview Ring twister for heavy yarn Maker: Kaji Japan Year of manufacture: 1973 - 1979 Specifications Spindles: 132 spindles per set Ring diameter: 140 mm (5.5) Length of bobbin: 350 mm (14) Package weight: up to 2.0 ~ 2.5 kg Doubling: 2 or 4 doublings Quantity 8 sets available