Its unique house - like structure with a pitched roof adds an element of fantasy and playfulness, creating a cozy and inviting sleeping space that kids will love. The white finish gives it a clean, bright look that can easily blend with various decor themes. The bed is equipped with a trundle drawer underneath, which provides extra sleeping space for guests or siblings. This trundle can be easily pulled out and pushed back in, making it convenient for both daily use and when needed. Solid Pine wood bed frame/ Durable, Mattresses are not included Product overall dimensions -79.5 ''L x 41.8''W x 80''H Trundle lower bunk- 74.5" L x 40.7" Wx 9.4"H Flush color matching for a clean look Does not require a box Spring, Slat platform included Top bunk accommodates a standard twin size mattress,not over 6" thickness Recommended size mattress for the trundle - 72.5'' L x 38.5'' W x 6'' H Package Size Length (in.):80.30 Width (in.):17.90 Height (in.):4.90 Weight (lbs.):89.10