Asahi Denki Kasei Bed Height Adjuster, Black, Made in Japan, AKO-06

Increase the height of your bed for more storage. [Size] Approx. 11.9 x 10.8 x 5.7 cm (H) [Weight] Approx. 165 g (per unit) [When using one tier] Increases height by 4 cm / [When using two tiers] Increases height by 8 cm [Accessories] Non-slip rubber sheets x 4