Features:

• Super Heavy duty ring, our international style ring is ideal for use in competition level games.
• Heavy Duty Ring with fully enclosed triple spring system.
• Requires Installation
• Solid Steel 20mm. (Not lightweight hollow steel that bends easily)
• International style wire net installation system.
• Powder coated orange.
• Includes net.
• Back Plate is 25cm x 15cm
• 22cm x 12cm Hole Pattern
• 14mm Holes.
• Not suitable for use with portable home systems.
• Breaking force for flex is 155kgs.
• ASSEMBLY INSTRUCTIONS:
  1 - It is recommended to fix the ring or
  backboard to a galvanised steel post,
  90mm x 90mm with a 5mm wall thickness
  minimum. The post should be set at least
  800mm into a mass concrete footing 500 x
  500mm (Or 500mm diameter) x 1000mm
  deep.
  2- Do NOT fix any ring or backboard under
  any circumstances to a single skin of
  brickwork.
  3- It is NOT recommended to fix the ring or
  backboard to brickwork in any
  circumstances. You should consult a
  structural engineer for any advice.
  4 - If there is any doubt about the safety or
  stability of any installation please consult a
  structural engineer