Spine-Lab Mattress 5 Zone 21cm Medium Firm Foam Bonnell Spring - Queen - White

Sleep in comfort and awake refreshed with the Spine-Lab 5-Zone Bonnell Spring Mattress.
The 5-zone design of the mattress provides both pressure-relief and support.
The mattress has been designed using traditional bonnell-spring construction finished with several layers of high-density foam. The cool-touch quilted cover and the breathable upper memory foam layer ensures that heat does not get trapped for the maximum in comfort.
The upper foam layers have been designed to adjust to the body and provide a customised and relaxing sleep surface, while the lower bonnell spring layer has been designed to offer long-lasting support.

Features:
Brand: Spine-Lab
Medium-firm design
Mattress Depth: 21cm
Hypo-allergenic material
Sturdy inner bonnell-spring design
5-zone design provides both support and pressure redistribution
The upper foam layers adjust to the body to provide a customised and relaxing sleep surface
The lower bonnell spring layer offers lasting support
High-density foam
Cool-touch quilted cover
Colour: White

Size and Dimensions:
Single:92cm x 187cm x 21cm
Double:137cm x 187cm x 21cm
Queen: 153cm x 203cm x 21cm
King: 183cm x 203cm x 21cm

Package Content:
1 x Mattress

**Please note the mattress is shipped compressed, rolled and shipped in a box for convenience in set-up and will expand to its normal shape within approximately 1 day after being unpacked.
**Please note this item can NOT be shipped to a PO Box/Locked Bag address. Kindly provide a residential/business address in Checkout to prevent delivery delays, thank you.

🇦🇺 Dispatch & Delivery Timeframes (Australia)

Dispatch: Orders are dispatched from our Australian warehouse within 1–3 business days.

Estimated delivery times after dispatch:

• VIC: 3–5 business days
• NSW, SA & ACT: 4–8 business days
• QLD, NT, WA & TAS: 7–10 business days

Delivery times may vary slightly depending on courier availability and regional locations.

All Mastery Home products are covered by Australian Consumer Law and include a 12-month warranty for manufacturing faults or damage.

If there’s an issue, we’ll assess your claim case-by-case and may offer replacement parts, a product replacement, store credit, or a refund, depending on the situation.

Change-of-mind returns are considered within 14 days of delivery, subject to eligibility, restocking fees, and return conditions.

Please contact our support team before returning any item.

👉 Full terms apply. See our Returns & Warranty Policy for details.