K-Sport: Wall Rung with 8 Rungs, Climbing Frame up to 250 kg, Metal Climbing Wall for Wall Mounting for Adults and Children (Red) : Amazon.co.uk: Sports & Outdoors
Climbing Rungs or Ladder Rungs for Concrete | MSU Mississauga
2mm Thick - 35mm Deep Steel Perforated Ladder Rungs
Ladder rungs stock photo. Image of structure, concrete - 52390098