Go Plus Thick Wood Run Backyard Chicken Cage Coop Hen House Nest Box Pet Rabbit Hutch Farm Material: Fir wood Wood Thickness: 10mm Overall Size: 77.95"Lx29.72"Wx40.55"H Backyard Size: 41.34"L*29.72"W*40.55"H Egg Box Size: 27.17"L*14.17"W*13.39"H