This caster has five installation methods: threaded, plug-in, flat, square sleeve, and threaded. Each installation method has different size specifications of 3 inches, 4 inches, and 5 inches, meeting various customer needs.
This type of caster is an economical and practical model with a moderate overall width. While ensuring strength, it has outstanding flexibility. The appearance design of this caster is dynamic and innovative, and it is rust and corrosion-resistant.