These are standard 4' x 4' O-Scale pallets molded in brown styrene. Top and bottom glue together for maximum detail. Recommended adhesive: Liquid Cement. Kit contains 8 complete pallets. Easy to assemble. Air brush or spray painting recommended. Figures shown in picture are EX1045 "Isaac" and EX1043 "Monk". Each sold separately or complete set EX1705 "Pennsy Work Crew".