2 pcs Wall clock movement:1pcs Black & 1pcs Black-White, Size: Axis length 13MM (thread 6MM) & ength 16.5MM (thread 9MM)Durable,Simple Design,Easy to make a clockA Perfect ReplacementMute when walking, high precision, quality and cheap. Suitable for frameless painting, DIY, maintenance, small desk clock.Battery Type: 1 AA battery (Batteries are NOT included)Color: Black & Black-WhiteMaterial: Plastic + MetalSize: Axis length 13MM (thread 6MM) & ength 16.5MM (thread 9MM)Package Contents:2 x Wall clock movementNote: Please need to add iron hook if you want to be fixed on the wall.Only the above package content, other products are not included.Note: Light 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.