Product Description:

• Flat Free 10 inch Trolley Wheels 4.10/3.50-4 (16MM)
• Solid Rubber/Steel
• 10 Inch 
• 4.10/3.50-4
• 20mm Axle
• 50mm Bore
• One Wheel or Set of 2
• Suitable for Sack/Hand Trolley
• Not suitable for highway use.
• No more punctures no more flat types
• Solid Rubber and Steel construction of these wheels make them ideal for Hand Truck or Trolley when the last thing you want to be doing is pumping up tyres that have gone flat over time.