Made of metal material, and with fine workmanship, the clock winding key is durable, , anti-scraping and wear-resistant. Easy to insert and remove, perfectly fit for your clock. Simple elegant design meet all your need. for your clock. Fine workmanship and creative appearance ensure its popularity and practicality. Features -Color:Silver -Material:Steel -Size: 5.00X5.00X1.00cm/1.97X1.97X0.39in -The clock winding key made of steel material is durable and strong, not easy to deform or rust, can be used for a long time. -Wide application, the proper size clock winding key is suitable for wall clock, alarm clock and other clocks. -With a simple structure, the clock winding key is easy and convenient to install or remove, practical to use. -The simple appearance of the clock key allows it to fit well with most simple or vintage styles of clocks. -Fine clock accessory tools, reliable quality and durability, can effectively maintain the clock for a long time. Package list: 1 x winding key