What materials are these? The mechanics part.
1864816
The foot section is wood, the part you screw to make heel adjustments is plastic, the part you screw to widen the forefoot is made of metal.
1864817
I believe some sort of metal. The extra little spacers are plastic, main mechanism is metal. The product is sturdy and works well however it is not working on my flats. I can't seem to get it positioned to stretch the width of the flats in the correct place. Other than that, sturdy and works well. I am not disappointed with this purchase.
1864818
Turn dial and screw are made of plastic and thin pole in the center is made of metal. Works well.
92489
I believe they are aluminum. Have only had for about 6 months and they seem to be doing just fine.
634049
They are made of plastic, but heavy duty plastic. I am rough on my stuff and they hold up great.
868048
A metal of some sort, but I can not tell you what kind.. :-) I like them. They are strong and study, and none have broken, not even the rubber tip. I even bought more.
1110464
They are metal fittings. They have a coating on them that feels a bit like plastic but they are for sure metal.
1637039
They are heavy plastic or vinyl. They are replaceable in the event that they wear out.
1117391
They are plastic over aluminum. The full structure of the part is all aluminum. It's more rigid and sturdy that I expected it to be.
2132478
They are a very heavy material, ceramic or maybe resin. They are very sturdy and duradurable. I love them!
1533664
I believe they are plastic, but I'll have to check with the organization I bought it forand won't be able to do that until Monday. If they are other than plastic I will letyou know.
1260136
Some sort of hard plastic fiber material. Only the center 'working' components are metal
614717
I think they are a heavy duty plastic....they are black and it is very hard to tell. They seem pretty sturdy though.
2047077
I think aluminum... not positive though. Look at the manufacturers website maybe??
1557824
I'm not sure what they're made of, but it's a soft foam material. They are permanently affixed.
1675913
I believe they are plastic. I'm sorry for your issue, hopefully you can find replacements.
1339090
They are rigid plastic. Moreover, the fan speed isn't as good as what I'd expected.
1767
I believe them to be rubber. They have a little flex to them unlike hard plastic ones.
1655803
They are a form of very rigid plastic. Solid as a rock. We have two of these. 2nd in vacation house. We love them.