Stop Blocks

Reflect-O-Site offers a range of Stop Blocks, also referred to as Wheel Chocks that are moulded from a tough and durable Polyethylene.


Reflect-O-Site stop blocks are used by construction companies, as well as mining, road contractors, and other businesses making use of trucks on a regular basis.


Prevents unnecessary incidents by prohibiting vehicles from rolling backwards.


Technical properties:

Standard sized: Polypropstopblock Max 30Ton

  • Height 140mm
  • Width: 200mm
  • Length: 32cm
  • Weight: 1.7kgs

Large sized: Reinforced Structure Max 50 ton Material LLDPE

  • Height 220mm
  • Width: 420mm
  • Length: 3220mm
  • Weight: 2.5kg

Application process:

  • Place behind rear wheels of vehicle (as two are required).
  • It is important to choose the right size stop block for the type and size of vehicle it will be used for.
  • Medium – bakkies and light vehicles
  • Large – Heavy duty trucks



Stop blocks should not be driven over by any vehicles.




Not necessary.


2 per box.

Handling & Storage:

As required.