We are interested on purchasing 5500 sets of PP seat, back and writing board. Seat and back is for assembly with aluminum blind rivets. 5mm thickness with 13mm perimetral wall. Writing board with pencil holder is for assembly with 6 screws in 3 parts. 4mm thickness minimum. Please send specifications, pictures, CIF Managua, Nicaragua quote to fasco at cablenet.com.ni Company Name: Fairsound De Nicaragua, S. A. Street Address: Km 17 Carretera Managua Masaya City: Managua Country/Region: Nicaragua Telephone: 505-278-4066 Fax: 505-270-2462