Type "19" 5mm Hollow Brass Rings
Type "19" 5mm Hollow Brass Rings. Made of Brass. Available in Various Finishes.
Price is per ring. Available in size: 19mm, 25mm, 32mm, 38mm, 50mm
Ring size is inner diameter. For smooth operation use a ring 8 -13mm larger than pole diameter.
Made in the UK by Charles Rowley