Detailed Product Description Cutter knivesSpecifications:1)size:163x45.5x28mm2)weight: 68.5g3)packing:1pc/blister card,12pcs/inner box,144pcs/carton4)carton size: 48.5x23x52cm5)G.W/N.W:13kgs/11kgs6)novelty design,safety lock,easy to use and take,good stuff for promotion.