"HOLLOW,SOLID MAPLE DIP IN WEATHER-RESISTANT NON-TOXIC WOOD PRESERVATIVE;SIDES 1/2 IN. THICK;ENDS 1-1/4 IN. THICK;9 BLOCKS TOTAL-5 EA 11 IN. BY 11 IN. BY 5-1/2 IN.;2 EA 11 IN. BY 5-1/2 IN. BY 5-1/2 IN.;2 EA 11 IN. BY 22 IN. BY 5-1/2 IN.;2 RAMPS;2 LONG BOARDS"