【Package includes】 2 pcs high torque long shaft clock movements with 5 different pairs of hands, these replacement parts suit well to different styles of clock frame, good for repairing, replacing or making a clock by yourself 【Clock Movement Mechanism】Ultra silent Scanning Design, two different shaft length quartz movement for your choice. Sweep clock movement without any noise which can offer your sleep a silent environment. 【Wide Application】DIY quartz wall clock replacement movement parts, suit for cross-stitch, three-dimensional embroidery, craft clock,frameless draw clock, good for repairing, replacing or making a clock, also suit well to different styles of clock frame 【Size】Total shaft length is 20 mm (0.8 inches), thread length is 15 mm (0.59 inches); Jump second movement, suitable for 9 - 13 mm (0.35 - 0.51 inches) thickness clock panel；Total shaft length is 16 mm (0.62 inches), thread length is 8 mm (0.31 inches); Jump second movement, suitable for 4 - 6 mm (0.15 - 0.23 inches) thickness clock panel 【Warm notice】Please check the dimensions of this clock mechanism replacement movement before purchase, and when you install them, please keep the hour hand and minute hand parallel; And please do not use too much pressure to avoid bending them