Info Details Crib mattress for Whitney Brothers® series WB9500 cribs. One year warranty. Dimensions: 24.25"W x 38.25"L x 3"H. Dimensions: 38.25"W x 24.25"D x 3.00"H Weight: 3 lbs. Number of Boxes: 1 Price: $119.00 Ships Fully Assembled. Quantity Add to cart