ltlky kitty tube new gen 4 design - the outdoor cat house w/pet pillow & double insulated liner kitty tube kt24b features: -material: plastic. -double insulated walls and ceiling. -includes enough bulk straw to allow up to three fresh layers of bedding, and is fully insulated on floor, walls, and roof with high quality, high r value insulation. -built in lifting handles can be adjusted to supply full flow through ventilation for the summer, and can be closed to retain heat in the winter. -made from 75% post consumer content, consisting of recycled milk and detergent bottles. -guaranteed for life to never chip, crack, or fade. product type: -cat house. color: -black. material: -acrylic/plastic. number of items included: -6. country of manufacture: -united states. dimensions: overall height - top to bottom: -24". overall width - side to side: -24". overall length - front to back: -24". interior height - top to bottom: -22". interior width - side to side: -22". interior length - front to back: -22". overall product weight: -22 lbs.