Case 3 . 0mm wide , case made from nickel silve , case already welded on wire , wire 3 . 6mm wide , wire 130mm long , wie made from nickel silver , whole product is nickel - plated for plastic or combination frames tasted with 30 , 000 movements 散装弹弓铰3 . 0mm ,高镍白铜制造，已焊接脚? ，脚?宽度3 . 6mm ,长度： 135mm ,脚?为高镍白铜制造，整体产品焊接后经镍电镀，此产品在塑料架，板材架使用，连续摆动次数30 ， 000次以上。
Case 2 . 6mm wide , case made from nickel silve , case already welded on wire , wire 3 . 8mm wide , wire 130mm long , wie made from nickel silver , whole product is nickel - plated for plastic or combination frames tasted with 30 , 000 movements 散装弹弓铰2 . 6mm ,高镍白铜制造，已焊接脚? ，脚?宽度3 . 8mm ,长度： 130mm ,脚?为高镍白铜制造，整体产品焊接后经镍电镀，此产品在塑料架，板材架使用，连续摆动次数30 ， 000次以上。
Case 2 . 6mm wide , case made from nickel silve , case already welded on wire , wire 2 . 7mm wide , wire 135mm long , wie made from nickel silver , whole product is nickel - plated for plastic or combination frames tasted with 30 , 000 movements 散装弹弓铰2 . 6mm ,高镍白铜制造，已焊接脚? ，脚?宽度2 . 7mm ,长度： 135mm ,脚?为高镍白铜制造，整体产品焊接后经镍电镀，此产品在塑料架，板材架使用，连续摆动次数30 ， 000次以上。
