Bottom Bed Riser: 11.5×11.5cm (4.53×4.53 in) in length, 7cm (2.75 in) in height at the bottom, 9cm (3.6×3.6 in) in outside length×9cm (3.6×3.6in) in outside width at the top of the bottom, 7cm (2.75×2.75 in) in inside length×7cm (2.75×2.75 in) at the top of the bottom;Bottom Bed Riser: outer length 8.9×outer width 8.9cm (3.5×3.5 in), inner length 7×inner width 7cm (2.75×2.75 in), top height 2.5cm (1in).
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