Size:7*7.5cm, Plastic material,Dial cooking timer. Using method:clockwise rotation. Little quantity is workable. Item No.:LFR1101Dial cooking timer,don't need battery,it's economical and environment friendly.Using method:clockwise rotation.Ring time:3-5 seconds.Size:7*7.5cmQty/Ctn:100pcsMeasure:37*37*35cmCBM:0.048Small quantity is workable,OEM is welcome. mechanical apple cooking timer,7*7.5cm