12'' Hybrid Queen Size Mattress, Pocket Spring & Memory Foam, Medium Firm Support, CertiPUR-US Certified, Fiberglass-Free, Pressure Relief for Back Pain & Better Sleep Simply Love The flexible connectivity options include

The flexible connectivity options include a 3

Pls check the size chart for the exact center back length

It works by gently lifting and massaging the skin

You can use an automatic screwdriver (not included) to quickly fix the screws & legs into the wooden plate

Material: Rattan

12'' Hybrid Queen Size Mattress, Pocket Spring & Memory Foam, Medium Firm Support, CertiPUR-US Certified, Fiberglass-Free, Pressure Relief for Back Pain & Better Sleep Simply Love The flexible connectivity options includeSpecification Main Color: White Main Material: Foam+Spring Mattress Size: Queen Details Product Features: QUEEN SIZE EURO TOP MATTRESS Designed for your best sleep by combining pocket springs and breathable comfort foam. The multiple layers are designed to maximize breathability, helping to regulate body temperature so you sleep cooler, longer. MEDIUM FIRM SUPPORT FOR ALL SLEEPERS This Hybrid 12''Queen Mattress is perfect for back pain relief offering