3-Pack Toddler Bed Rails for King Bed, Foldable & Adjustable Height Baby Safety Guard Railing (78.7x78.7x74.8)，Fits 2"-13" Mattresses, Quiet Operation & Secure U-Shaped Base

King Bed Specific: 3 rails (78.7"×78.7"×74.8") perfectly fit King size beds. One-Touch Fold: Quiet folding for night safety and daytime space-saving. Adjustable Height: Fits 2"-13" thick mattresses with 12-speed lift. Secure & Stable: U-shaped kickstand + anchor straps, no slipping, tool-free install. Breathable Mesh: Soft, tear-resistant mesh for ventilation and easy monitoring. Compatibility Note: Dimensions refer to the applicable bed size, not the product itself. Please measure your bed size before purchase.