EIONFER The Golf Club Lengthened rods Extend The New Pole for The Club 5pcs/lot (Iron)

As indicated in the info, these are plastic - maybe polyproplene - so they're a little soft. Also, when it says "irons", it means steel shafts. They were too big to fit normally in my graphite shafted irons. I had to make two vertical cuts 90 degrees apart with a hacksaw the length of the insertion nosepiece to allow the diameter to be sqeezed together so they would fit. Once I did that, everything went together normally (epoxy). I've played a few rounds with them and they're fine. One last note - the picture shows 7 extensions in a pack, but there are only six. Luckily, that's exactly the number I needed.

Should be zero stars. These extensions are garbage. Bought them to extend my set of steel shaft irons. The first issue is that the fit is very loose so I needed to add more epoxy just to fill the gap. Then, the first time I played a round with the newly extended clubs every single extension snapped in half. Now need to buy another set of real extensions as well as a new set of grips. Do not buy these unless you are only using for a putter...but even that is questionable!

Portion of the extension that slides inside the shaft is too small and required build-up for a snug fit (I used mesh drywall tape).

Worked fine in the application of extending my putter 1”. The plastic did not seem to affect the balance of the putter.