"oregon Bar Pro-am® Length 16" "thickness 1.6 Mm Step .325" "- Bar Attachment D025, The Bar For Woodcutters Who Use Small Or Medium Chainsaws With Chains Of .325" Or 3/8 ". • The Slim And Symmetrical Shape Is Light, Easy To Handle And Reversible For A Long Life • The Narrow Radius Tip Helps To Reduce The Kickback • The Models Are Available With An Intenz® Tensioning Mechanism Integrated In The Bar Itself Recommended Chainsaw Sizes Up To 3.5 Cu. In (62 Cc) "