Inquiry (采购产品): H518SU Hi - I would like to get pricing on the above referenced model with and without the abrasive mat tread. Can you also tell me what type of material the ladder is manufactured from? Thanks, Gina **** Hidden Message ***** Gina Orlando CA 95062 USA Company: Santa Cruz Biotechnology E-mail: orlandog@scbt.com **** Hidden Message ***** orlandog@scbt.com
