1.Zinc alloy

2.Durable,good performance and best price

3.Various finishes are available

4.The distance between handle and cylinder is 58(mm)

5.You can choose different handles to match the door

Please contact us if you want to know more and we will answer you as soon as possible.We will do our best to meet your need,regardless of how big or small orders may be.And we would be happy to send you samples upon your request.