Adapter sleeve with various sizes ISO9001 & IENET certificate approved OEM accepted Competitive price,good quality,stock Adapter sleeves are used for securing ... accordance with ISO H3/1-1979, both Metric and Inch.Adapter Sleeve (H200): H204, H205, H206, H207, H208, H209, H210, H211, ... H2330, H2332, H2334, H2336, H2338, H2340, H2344, H2348, H2352, H2356 Adapter Sleeve Bright appearance with long life