Square Metal Tube Ends, also referred to as Metal Square Tube End Caps, Metal Inserts for Square Tube, Square Steel Tube Ends, Square Zinc End Bungs, Square Self Colour Knock Ins, Square Metal Tube Inserts and Square Steel Tube Plugs. Please remember to consider metric or imperial alternatives and all our inserts are listed exactly as you would buy the Tube, so it's Outside Dimensions x Wall Thickness or Gauge Size.
Check the drop-downs for quantity discounts to get the best rates and wherever possible go for items with 'You Save' under the price as these are generally available off the shelf for Rapid Despatch - and remember, all our prices include VAT!
