Stack + V-Blocks

Configuration 7

V-Blocks allow support for loads with a curved base.

Higher loads may be possible for diameters above 15cm however you would need to perform your own Risk Assessment.

Minimum Load Diameter
ø15cm x 15cm long (ø6inch x 6inch long)
Maximum Diameter
ø12ocm (48inch)
Maximum Load
20,000kg (44,000lb)*
  • *Higher load certification can be provided upon request.
  • Tested to AS1170.0 2002 with 3:1 Load safety factor at temperature range of -50C (-58F) to 40C (104F)
  • Up to 150cm (60″) high at maximum load rating. (3 blocks per layer)
  • Higher stacks and stacks with 2 blocks per layer can be built for lighter loads but is not recommended.

The Superior Alternative

With components to suit all different types of load weight, sizes and shapes, Stacko™ Blocks truly are a superior alternative to traditional wood blocks.

  • Load Rated
  • Lightweight
  • Interlocking design for added safety
  • UV Stabilised
  • Configuration to suit different loads