This watch movement fixed base is made of alloy materials, sturdy for long-term use, and can be well applied to the fixed repair of most watch movements. With the simple design and practical functions, it can effectively fix the watch movement and improve your maintenance efficiency. Features -Color: Silver. -Material: Alloy. -Size: About 5.20X4.80X4.00cm/2.04X1.89X1.57in. - Adopted by high grade alloy materials, sturdy and durable for use. - With simple and professional outlook, easy to operate, provide a good fixing effect and make your watch nicer. - This fixing base is fine workmanship, excellent texture, simple application method and durable quality. - Convenient for your repair, smooth so that it won't scratch the watch movement or hurt the watch. - Light weight and compact size, easy to carry, give convenience for your maintenance work. Package list: 4 movement holders