what are these holders made of, are they cheap,?
489627
Thin plastic that wouldn't work on my treadmill which is why I bought them. May be okay for a car.
489628
Worked great for is. We used them to hold coffee while we were holding campaign signs on street corners. People loved having them!
489629
Plastic. Not too bad. They stay on the window, ans hold pretty big drinks. I like them.
489630
They are black plastic, but I wouldn't call them 'cheap' just because I have seen much thinner and 'floppier' versions. These are inexpensive and are a bit super-sized as well to accommodate multiple sized cups. I screwed holes in mine and mounted them in a Mardi Gras float, so that each rider would have a place for their drink. They survived their first carnival quite well!
1483552
They are metal, but are detachable if you want to switch them out for plastic. I was impressed with the quality of this unit. I am using it to store cleaning products. The bottles fit well & the organizer is holding up well under heavy use.
984258
holder is metal - with strong magnets. also ordered one for my laundry room.
2223062
They are unfortunately not the metal clip holder, but hard plastic. This was part of my frustration.
1384883
No they are very wobbly. The holder has to be held up with a heavy object so it won't tip over. Really wish I never purchased these.
1968900
they are made out of some kind of heavier metal with two prongs maybe 8 inches that you stick in the ground. They are very sturdy and we've use them quite a bit. They are great for holding our beverages. If you send me an email I will send you pictures of the bottom of the polls
2274200
The clamps are made of plastic (nylon?) but are pretty tough...I got them for a project that I needed them for which require the clamping on to a circular structure. After many cycles of clamping on/taking off, the clamps have yet to fail.
2091140
The holder seems to be made of some perhaps galvanized metal, not plastic-coated. It is exposed to moisture all the time because I use it for draining flatware after washing. There are no signs of rust.
345910
The holders are rounded. Every part of this item is rounded. I use this as a comforter/blanket holder in my bedroom. Nothing falls off.
1747305
They are made of a plastic material. Used them for my destination wedding and they worked great for traveling.
430810
They're made out of the same plastic as regular plastic hangers. I haven't had any issues with them.
261764
A very hard and sturdy plastic. They work very well. I use them to hold all of my Chauvet lights. Even my Intimidator 150 LED's which are rather heavy.
1360410
They are not and are very cheap. Most broke within hours of opening. I purchased them for my son's birthday camp out. Very disappointing.
2201219
They are plastic. They're pretty strong, but I wouldn't put a lot of heavy clothes on them. It is great for lingerie.
2035043
Based on experience, they appear to be silicone bumpers - that's why I bouth them. I need them to stabilize a heavy glass table top. They work great! I'd check with the seller on the material to be sure.
2032303
Yes, and they are plastic. I have not used them so I can not tell you if they are sturdy.
954864
I would say that they are at least as stable in the holder as any other type, perhaps more so. I've used others before and you have to be careful will all of them. I think these are pretty stable but I found that you do have to be sure and push them down into the base firmly to be safe. Hope this helps.