Rectangular Threaded Tube Insert Suitable for External Tube Size 50mm x 25mm with 1mm to 2mm Wall Thickness. M10 Threaded Hole Moulded Plastic tube inserts provide a simply and neat method of connecting Castors and Feet to your equipment. Can't see the size you require? Contact us for help.  We have many more sizes ..

Rectangular Threaded Tube Insert Suitable for External Tube Size 50mm x 25mm with 1mm to 2mm Wall Thickness. M8 Threaded Hole Moulded Plastic tube inserts provide a simply and neat method of connecting Castors and Feet to your equipment. Can't see the size you require? Contact us for help.  We have many more sizes a..

Square Threaded Tube Insert Suitable for External Tube Size 1" Diameter with 16 to 18g Wall Thickness. M8 Threaded Hole Moulded Plastic tube inserts provide a simply and neat method of connecting Castors and Feet to your equipment. Can't see the size you require? Contact us for help.  We have many more sizes availab..

Square Threaded Tube Insert Suitable for External Tube Size 25mm Diameter with 1mm to 2mm Wall Thickness. M8 Threaded Hole Moulded Plastic tube inserts provide a simply and neat method of connecting Castors and Feet to your equipment. Can't see the size you require? Contact us for help.  We have many more sizes avai..

Square Threaded Tube Insert Suitable for External Tube Size 1" x 1" with 16 to 18g Wall Thickness. M8 Threaded Hole Moulded Plastic tube inserts provide a simply and neat method of connecting Castors and Feet to your equipment. Can't see the size you require? Contact us for help.  We have many more sizes available. ..

Square Threaded Tube Insert Suitable for External Tube Size 30mm x 30mm with 2.5mm Wall Thickness. M10 Threaded Hole Moulded Plastic tube inserts provide a simply and neat method of connecting Castors and Feet to your equipment. Can't see the size you require? Contact us for help.  We have many more sizes available...

Square Threaded Tube Insert Suitable for External Tube Size 30mm x 30mm with 1mm to 2mm Wall Thickness. M8 Threaded Hole Moulded Plastic tube inserts provide a simply and neat method of connecting Castors and Feet to your equipment. Can't see the size you require? Contact us for help.  We have many more sizes availa..

Square Threaded Tube Insert Suitable for External Tube Size 40mm x 40mm with 1mm to 2mm Wall Thickness. M10 Threaded Hole Moulded Plastic tube inserts provide a simply and neat method of connecting Castors and Feet to your equipment. Can't see the size you require? Contact us for help.  We have many more sizes avail..

Square Threaded Tube Insert Suitable for External Tube Size 7/8" x 7/8" with 18g Wall Thickness. M8 Threaded Hole Moulded Plastic tube inserts provide a simply and neat method of connecting Castors and Feet to your equipment. Can't see the size you require? Contact us for help.  We have many more sizes available. ..