Set of 4 New/NOS Caster Wheels for Vintage Rockwell/Delta Foot Operated Retractable Wheel Kits for Splay Leg/Foot and Enclosed Stands Wheel is 1 5/8″ diameter and the stem is 7/16″ diameter and 1 9/16″ long. (1 9/16″ is the “catalog dimension but they measure 1.67”) Caster Wheel: MS-108 and 436-02-021-0001 (Delta sold beneath both part numbers) These are from vintage discontinued stock from Delta’s provider. A number of pictures show these wheels installed on brackets and shown as a part of the wheel kit. This listing is for a collection of 4 caster wheels simplest. No other parts are included. We also sell these as single replacement casters. Click the “consult with store” link within the best right corner of this ad. Delivery Confirmation is included within the Domestic Shipping Charges.International buyers are liable for all additional shipping costs such as duties, taxes, and customs clearance fees.