Category: Pentablock Pentablock – Newcastle Pentablock – Bluestone Capper Pentablock – Blue Mountains Pentablock – Melbourne Pentablock – Fink Pentablock – Grampians Pentablock – Raw Pentablock – Sorrento Material calculatorWork out how much material you'll need for your next project. Product Type*Select a Product TypeSoils & SandsDecorative PebblesMulchesQuarry & Recycled ProductsAdbri PavingPentablock Retaining Wall Adbri Lawn Edging Adbri Retaining Wall BlocksPGH PavingProductChoose MaterialLengthWidthDepthConsent I agree to the privacy policy.