●Our golf club butt extenders are compatible with carbon shafts and are excellent spare parts and replacement parts for golf clubs. ●These universal golf shaft extensions have better resistance,can absorb more impact from the palm,and provides excellent durability,stability and control. ●The carbon rod body extension is limited to an extension of one inch,with good toughness,sufficient strength,and easy cutting. ●This extension is very lightweight and does not add much static weight to the racket.Sturdy and lightweight design,easy to install high- quality using micro extender.