【Suitable for Any Type Of Bed】:: Perfect for kid bed, leather bed, solid wood bed, kid bed, built-in bed, flatbed, thick mattresses bed, and other large-size beds. 【Premium Harmless Materia】l: Made from 100% non-toxic materials. Bed Rails for Toddlers, Upgraded Lift Slide Rail for Kids. Note: There is only one side rail per package. Bed Fence King Size COSTWAY Bed Rail, Vertical Lifting Baby Beds Guard With Double Safety Lock & Adjustable Height, Anti-Fall Protection Mesh Guardrail For Toddlers Kids (175cm Bed Fence For Baby King Size Bed Strong steel frame, high quality linen and breathable mesh padding, abrasion resistant, comfortable to touch, not easy to tear, easy to replace and clean, phthalate-free, can fully protect the baby. Maxmass Toddler Bed Rail, Height Adjustable Baby Bed Guard with Storage Pocket and Double Safety Lock, Vertical Lifting Infant Mesh Guardrail for Twin Bed, Full Bed... Besides, there is no gap between the mattress and the bed rail, which protects toddlers from getting stuck. If you want to surround 3 walls, you need to buy 3 side rails depending on the size of the mattress. (Please measure your bed before purchasing) Toddler Bed Guard Small at Robert Cummings blog Rotate the button to hide the bed rail for toddlers between the mattresses. Common Anode: 12-9-8; Digital Display: 3 Digit; Digital Numbe: 3 Bit 7 Segment; Emitted Colo: Blue Pin Numbe: 12; Continuous Fowad Cuent: 20mA; Aveage Fowad Voltage: 3.3V; Powe Consumption: 66mW The double-lock system is designed to prevent baby from accidentally pressing the lifting button. Even better, each side can be lowered or lifted independently, making it easier for kids to get in and out of bed.