AAGUT 1.5" Stem Casters, Screwed Bolt 5/16" x 18 x 1", Heavy Duty Swivel Caster with Brake Lock No Noise Castors,Set of 4

The AAGUT Heavy Duty Caster Wheels are versatile and can be used for a variety of purposes from replacing broken wheels to DIY projects. Customers have used these wheels for Ikea Omar shelves, height-adjustable tables, gas grills, Christmas trees, and even a racing wheel stand. The product seems to be well-suited for smooth surfaces and doesn't have any problem with the heat (as confirmed by a user from Florida). The locking mechanism works effectively to hold the wheel in place. One major downside is that the stem metal is quite soft, which makes it collapse under moderate weight if the stem is forcibly bent. Also, some customers reported missing parts upon delivery. Finally, there is confusion about the weight capacity of the caster, as the vendor sells a pack of four but lists a weight capacity for only three casters.