Primed Round Art Board 100cm with Clock MechanismDIY clock set and pre drilled art board We have drilled the centre hole for you and you save $8 compared to buying the art board and clock mechanism separately. Kit comes with a high torque clock mechanism and 450mm (minute hand length) black hand set as pictured and a pre drilled 100cm primed round art board. All you need to do is create your resin art masterpiece or whatever your chosen art medium is and then attach the clock mechanism and hands.