Made of steel material, this clock winding key is exquisitely crafted and durable. Scratch-resistant and wear-resistant. Easy to insert and remove, suitable for your clock use. Reasonable structure and excellent performance are a for clock repair tools. Can serve you . Features -Color:Silver -Material:Steel -Size: 5.00X5.00X1.00cm/1.97X1.97X0.39in -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 the range of use is very wide. -You can use the steel winding replace the broken or old winding get a new clock. Package list: 1 x winding key