Comfortable linen fabric, soft texture, not easy to wrinkle, comfortable to use, tasteful. Thickening sponge mattress, thick cotton pad, comprehensive comfort, breathability and better resilience. Flexible wear-resistant universal wheel, easy to move when folded and opened. The horn type plastic middle foot adopts wear-resistant plastic to smoothly and effectively fix the bed body. Boost lever, retractable lever for auxiliary folding bed storage folding and opening, simple and convenient!