They failed. They developed flat spots after two weeks of sitting. I used them on the speaker box. The cabinet weighs approx. 50 kg. So instead of rolling smoothly, it rumbles and shakes out of the blue.
πͺ Ultimate Strength and Durability with MC168303002 Carbon Hardened Plated Diameter
3 Review
Campbell PB0722827 Polycoated Diameter Capacity
3 Review
π Maximizing Security: Exploring the KingChain 698351 Plated Grade Proof
3 Review
πͺ Highly Durable Forney 70412 Plated 16 Inch 92 Feet: A Smart Investment for Optimal Performance
3 Review