CASTER PLATE SFTRBR 4" *Brand Name: Projex *Wheel Diameter: 4 in. *Swivel: No *Wheel Material: Soft Rubber *Product Type: Caster *Load Capacity: 225 lb *Number in Package: 1 pk *Plate Width: 3 in. *Brakes Included: No *Plate Height: 6 in. *Color: Black/Silver *Load Type: Heavy Weight *Packaging Type: Bagged *Height: 5 in. *Discovery ACC, CON, NBR, SUP