Size: 6.7*7.9cm, ABS material,Dial cooking timer. Using method:clockwise rotation. Little quantity is workable. Item No.:LFR1106Dial cooking timer,don't need battery,it's economical and environment friendly.Using method:clockwise rotation.Ring time:3-5 seconds.Size:6.7*7.9cmQty/Ctn:100pcsMeasure:37*37*35cmCBM:0.048Small quantity is workable,OEM is welcome. Cooking timer, 6.7*7.9cm