for solderingfor soldering with shaft diameter 1.50mmThis key has a shaft diameter of 1.5mm and is solid. It can be used for soldering onto necklaces.length: 5.0mm Products nameHandle lengthalloysystemPUitem No.sphere key1.5mmstainless steelNittel1498876sphere key1.5mmStainless steel roseNittel1498576sphere key1.5mmStainless steel giltNittel1498376sphere key1.5mmS 925/-Nittel1498076sphere key1.5mmYG 750/-Nittel1498476sphere key1.5mmWG 750/-Nittel1498976