Size: 8.5*7.5*3.5cm, ABS material,Dial cooking timer. Using method:clockwise rotation. Little quantity is workable. Item No.:LFR1105Dial cooking timer,don't need battery,it's economical and environment friendly.Using method:clockwise rotation.Ring time:3-5 seconds.Size: 8.5*7.5*3.5cmQty/Ctn:100pcsMeasure:36*36*42cmCBM:0.054Small quantity is workable,OEM is welcome. kitchen timer, 8.5*7.5*3.5cm