TIKROUND Original Youngtown 12888 Movement for Clock Repair Replacement 37/64 inch Shaft Length 7mm Thread Length (NO Hands) .Good for repairing, replacing or making a clock. .Young town manufactures the 12888 series in various models,makesure the existing shaft and threads before ordering and you will get the right replacement. .Applicable to cross-stitch,three-dimensional embroidery,craft clock,frameless draw clock,etc.INSTRUCTIONS - Included along with the movements. .Movement total shaft length is 14.8 mm (0.58 inch)),thread length is 7 mm (0.28 inch ). .Movement suitable for 1 - 4 mm( 1/25 -5/32 inch ) thickness clock panel.