-05 Low Friction Ring, 15mm x 5mm x 7mm, Black
-08 Low Friction Ring, 22mm x 8mm x 11mm, Black
-11 Low Friction Ring, 29mm x 11mm x 13mm, Black
-16 Low Friction Ring, 38mm x 16mm x 17mm, Black
-21 Low Friction Ring, 47mm x 21mm x 22mm, Black
-26 Low Friction Ring, 57mm x 26mm x 25mm, Black
