Usage Tips:1. Movement size: 79.5 x 56 x 18.5mm. Movement shaft length: total shaft length 14.5mm, thread height 7mm, suitable for 1-3mm thick clock panels.<br>2. Hand size: from round hole to the end of the hand: hour hand: 64mm/68mm/90mm, minute hand: 88mm/98mm/120mm, second hand: 81mm/100mm/100mm.<br>3. Applicable to DIY Quartz Wall Clock, Wooden Wall Clock, Metal Wall Clock, Craft Clock, Frameless Wall Clock.<br>4. Smart WIFI movement, automatic networks time adjustment once a day to achieve zero error; equipped with 3 hands of different sizes/styles, can repair, replace or make clock by yourself.<br>5. Warm Notice: when you install them, please keep the hour hand and minute hand parallel; And please do not use too much pressure to avoid bending them.<br><br>Specification:<br>Type: DIY Smart Wifi Clock Movement Kit<br>Material: metal+plastic<br>Color: As Shown<br>Movement size: 79.5 x 56 x 18.5mm<br>Movement shaft length: total shaft length 14.5mm, thread height 7mm, suitable for 1-3mm thick clock panels<br>Hand size: from round hole to the end of the hand: hour hand: 64mm/68mm/90mm, minute hand: 88mm/98mm/120mm, second hand: 81mm/100mm/100mm<br>Application: Suitable for DIY quartz wall clock, wooden wall clock, metal wall clock, craft clock, frameless wall clock, replacement of bad clock, etc.<br>Features: Smart WIFI movement, automatic networks time adjustment once a day to achieve zero error; equipped with 3 hands of different sizes/styles, can repair, replace or make clock by yourself<br><br>Package Contents:1 x smart WIFI silent movement<br>3 x hour hand<br>3 x minute hand<br>3 x second hand<br>1 x black rubber pad<br>1 x washer<br>1 x nut<br>1 x English manual<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.