Product specification: T40, T30, T27, T25, T20, T15, T10, T9, T8, T7, T6, T5. Size: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40. Made of premium S2 steel, has high hardness,durable, anti-rust, and not easy to deform.
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