This is manufactured with for durable and use. When your original clock has some problem in its movement, then you can use this clock mechanism to replace it to save your cost. Great for DIY wall clock replacement. Features - ColorAssorted Color - Material: Plastic(Movement Outer Shell); Metal(Hour Hand, Minute Hand, ) - Movement Size: Approx. 5.60X5.60X1.60cm/2.20X2.20X0.63in(movement); 1.4cm/0.55in(shaft length); 0.6cm/0.14in(thread); suitable for the wall clock with thickness of 0.3cm/0.12in, diameter of 25-30cm/9.84-11.81in. - Metal Hour Hands, Minute Hands, Second Hands Size: Hour Hands Size: Approx. 8.1cm/3.19in(total length); 6.5cm/2.56in(total length). Minute Hands Size: Approx. 10.5cm/4.13in(total length); 9.2cm/3.62in(total length). Second Hands Size: Approx. 11.8cm/4.65in(total length). -Note:German DCF version,1h faster than England. - The clock movement of for durable and use. - Easy to install and use with . - It matches with many kinds of quartz clock. - Suitable for repairing, replacing the broken parts of a clock or serving as good handwork material to make a clock by yourself. - Ornate sets for different options, perfect for your clock creations. Package list: 3 x installation parts 1 x clock movement 2 x set of hour hands minute hands second hands