MEDIUM DUTY LOW PROFILE SWIVEL CASTERS MEDIUM DUTY LOW PROFILE SWIVEL CASTERS Swivel Top Plate Product No.   HTSSU-063-GN1S Wheel Size Dia.   2-1/2" O.A. Hgt.   3-1/2" Cap. (lbs.)   550 Wheel Type   GN Wt. (lbs.)   1.8 Price Ea.   $10.76 Wheel Lock (-L): No Yes ($0.96) Foot Brake (-B): No Yes ($1.93) *Please note that some options/add ons can affect the price of the product. Quantity: