Long Shaft Silent Clock Mechanism: Total shaft length is 32 mm (1-1/4 inch), thread length is 25.5 cm (1 inch); suitable for 16-22mm (5/8-7/8 inch) thickness clock panel. Effortless Installation: With our user-friendly instructions, you can effortlessly install the clock mechanism and attach the hands in no time. No specialized tools or technical expertise required. It's a hassle-free experience from start to finish. Precise Timekeeping: Our clock mechanisms provide accurate and reliable timekeeping, ensuring that your clocks always display the correct time. Never worry about being late or missing important appointments. Superior Quality: We take pride in offering high-quality clock mechanisms that are built to last. Our products are crafted with precision and durability in mind, ensuring a long lifespan and customer satisfaction. Join thousands of satisfied customers who have unlocked their creativity and transformed their spaces with our Long Shaft Silent Clock Mechanisms. Experience the joy of DIY clock projects and give the FATHER gift of time with our reliable and stylish clock mechanisms.