Metal compass math sets: -Material: Zinc alloy compass PS plastic box -MOQ:5000pcs -9pcs Metal compass math sets:-Material: Zinc alloy compass , PS plastic box-Product size:20.1x10.4x2.1cm-9 pcs-MOQ:5000 pcs-Packing details: OPP bag/pc, 12pcs/inner carton, 144pcs/master carton, Carton dimension: 55x43x35cm, G.W/N.W: 25/23 kgs-Delivery time : 15 days Metal compass math sets