The quartz wall clock movement kit is suitable for 10-12CM clock. It is suitable for DIY quartz wall clock, wooden wall clock, metal wall clock, craft clock, frameless wall clock, replacement of broken clock, etc. Type 1 has a small hook, while type 2 has no hook. Item Name: Quartz Wall Clock Movement Kit Material: Plastic Power Supply: 1 x AA Battery (Battery Not Included) Shaft Length: 13mm Thread Length: 6mm Hour Hand Length: 36MM Minute Hand Length: 50MM Second Hand Length: 50MM Features: Widely Used, Strong Compatibility, Durable Movement Size: 5.6cm x 5.6cm x 1.6cm/2.2" x 2.2" x 0.63" (Approx.) Notes: Please check the dimensions of this movement before purchase. Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set of Quartz Wall Clock Movement