Features: High torque clock mechanism. Movement size: suitable for clock panel with thickness of 2-3mm , total shaft length of 13mm, thread length of 6mm. Size from center of the hole to tip: the hour hand is 114mm/ 4.49 inch; Minute hand is 146mm/ 5.75 inch; Second hand is 133mm/ 5.24 inch. Please check the size before purchasing-, and it is suitable for AAbatteries(NOT INCLUDE). Package content: a clock movement, 2/3 pointers and some mounting hardwares-. Specifications: Material: Plastic Type: Three Kinds Optional Movement Specification: Approx.56x56x16mm/2.20x2.20x0.63inch Shaft Length:Approx.13mm/0.51inch Thread Height:Approx. 6mm/0.24inch Suitable for: 2-3mm Thick Clock Panel Clock Hand Specifications:Approx. 114mm/4.49inch(hour), 146mm/5.75inch(minute) and 133mm/5.24inch(second) (starting from the Center of the Circle-) Applicable Panel Diameter: 35-40cm/13.78-15.75inch Package Includes: 1Set Clock Movement Replacement Parts- note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.