Queen-size bed size: Queen-size mattress. Guardrail dimensions: 2M and 1.5 M (for Queen size ). | Intexca 1 Set 1.5M Queen Size Safety Bed Guardrail Bed Fence For Children, Toddlers, Infants - Color Metal in Gray | 32 H x 59.05 W x 2 D in | Wayfair ... more