Was worried after reading some reviews suggesting these are hard plastic rather than rubber, but having bought 3 sets, cannot understand the problem.
I have them on 3 steel storage boxes (the site vault variety) and they work perfectly.
For sure, these are not your soft, premium inline blade' wheels, but industrial level castors (which are not designed for your personal comfort nor to be changed every month or so from being worn down by being soft comfort rubber).
These are certainly a harder rubber, with a very slight rubber-like feel, but still rubber nonetheless.
Glided smoothly outdoors over paving, no complaints from me.
Might be a different case on smooth hard surfaces such as tiles or laminate, but can't see it being like plastic wheels (as they are not plastic).
One set came without the correct number of bolts /nuts which was a bit annoying, locking tabs are a bit small but very secure (I.e. You need a fair bit of strength to pull them up)
| Fabrikant | GBL |
|---|---|
| Onderdeelnummer | 4BRAKE |
| Productafmetingen | 29 x 29 x 8 cm; 3.63 kg |
| Modelnummer item | REDBRAKE4 |
| Is Discontinued By Manufacturer | Nee |
| Grootte | 100mm |
| Kleur | Rood |
| Materiaal | 4 zwenkwielen met rem |
| Aantal items in pakket | 1 |
| Batterijen inbegrepen? | Nee |
| Batterijen vereist? | Nee |
| Fabrikant | GBL |
| ASIN | B01E7HBXJS |
