High torque clock movement with metal hook: I shaft, drive long clock hands (10 mm to 450 mm), with 230 mm/ 9.1 inch long hand to fit dials up to 56 cm/ 22 inches in diameter. Good for repairing, replacing or making a clock by yourself. The simple style clock movement can match to diverse colors, patterns, shapes clock panel, it will not stand out, good movement will work well. Accurate time-keeping motor:Size-total shaft length is 17 mm (17/25 inch), thread length is 9.7 mm (19/ 50 inches); suitable for 1 - 4 mm(1/ 25 - 5/32 inches)thickness clock panel; Jump second movement, high torque motor available. Features high precision clock mechanism, which offers watchmaker's accuracy and dependability; powered by a AA battery. Size from the center of the hole to the tip: the hour hand is approx. 175 mm/ 6.9 inches long; The minute hand is about 230 mm/ 9.1 inches in length. Compatible clock: applicable to cross-stitch, three-dimensional embroidery, craft clock, frameless draw clock, and especially suitable for DIY quartz wall clock replacement movement parts, etc. INSTRUCTIONS - Included along with the movements. Warm notice: when you install this clock movement kit, please keep the hour hand and minute hand parallel, and please check the sizes before buying.