solid wood double bed frame but can be used for a queen mattress

Its a 3 years old bed brame from our guest room. solid wood, headboard is quite heavy. height from the floor is 8", slat width is 50" and length is 75". slat is for double mattress but was used for a queen mattress. headboard height is 37" and thickness is 4". pick up at Scenic Acres, NW.