Made of iron 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:Black -Material:Iron -Size:5.20X5.00X0.80cm/2.04X1.97X0.31in -This practical clock winding key is very easy and simple to use, no complicated operation process is needed to ensure the efficiency and experience of use. -This winding key is finely made, with strict requirements for production, excellence, adherence to pragmatism and in the first place. -The fine workmanship and appearance of our winding key its popularity and practicality. -This floor Clock Winding Key of ours can be applied to a of home clocks, and of use is very wide. -You can use the iron winding replace the broken or old winding get a new clock. Package list: 5 × Clock Winding Keys