貨号:ITEM NO.0190品名:兩用拉力器ITEM:Multi-function chest expander材質:鉛淬火(huǒ)碳素鋼絲+ABS樹(shù)脂material:carbon steel wire+ABS每條彈簧拉力(牛頓):70±5 握力彈簧拉力(牛頓):80±10pull of each spring:70±5N,pull of hand grip:80±10N彩盒包裝,12付/箱packing:1pc with color box,12pcx/ctn