• This Standard Quattro comes with a very strong, sleek silver metal housing.
  
• The standard Quattro Solo system offers a fully adjustable webbing retractor to suit most wheelchair anchoring positions.
  
• The wheelchair restraint incorporates a left or right tensioning handle to easily secure the wheelchair during transport.
  
• This Quattro System is available with dipped Karabiner hooks, specially coated to protect wheelchair frames or with with the purposed designed Snaplock, 120% stronger than any standard Tongue and Buckle, thus offering a greater security benefits and a wider choice of wheelchair restraints options.
  
• The Standard Quattro now uses red webbing to provide high visibility for the drivers and carers.
  
• Unwin Quattro is very easy to fit and install.
  
• This wheelchair restraint is compatible with Unwin's range of floor anchors.

All the Quattro systems have been dynamically tested to sustain a wheelchair weight of up to 120kg, and therefore becoming more compatible to a wider range of wheelchair designs.