This is a clock movement accessories set adopting plastic materials, durable, withstand . Excellent texture and durability, serve you better and longer. Classic color, simple structure, light weight, easy to install, largely save your time and efforts, perfect for most wall clock, mute clock, frameless clock, and more. Features - Color: Black -Material:Plastic - Size: 14.00X1.00X0.50cm/5.50X0.39X0.20in -Length of hour hand(the longer end):About 8.90cm/3.50inch. -Length of minute hand(the longer end):About 11.80cm/4.65inch. -Length of second pointer(the longer end):About 11.80cm/4.65inch. -Applicable panel diameter:30cm/11.81inch. -Applicable panel thickness:0.5-0.8cm/0.20-0.31inch. -Power supply:1 x 1.5V-AA battery(not included) -The clock movement adopts plastic material with good texture and durability, withstand long servicing life. -Simple style clock movement can match various colors, patterns, shape clock panel, of multiple uses. - workmanship and sturdy structure can ensure practicality and durability of this clock mechanism kit, you can use rest assured. -Light weight, easy to install, suitable for clock movement replacement work, these clock mechanism replacement brings you huge convenience. -High precision, you can make your own clock, and enjoy DIY fun, also suitable for clock repair shop to use. Package list: 4 Sets x clock movements