Don't think too much, use 2inch-Swivel-Caster-011 to get your DIY move and manuver around. This caster is rolled on a wheel that has 50mm diameter/1.969" inch inches. Dimensions of the caster wheel is 50mm (1.969" inch). The caster dimensions heightwise is 48mm/1.890" inch. is the method of installing the caster to your equipment, the dimensions are 38mm x 38mm with the holes distance of 129mm x 74mm. Rolling with a wheel core material of Nylon and Polyvinyl Chloride and a Nylon and Polyvinyl Chloride tire rolled over Roller bearing. Bearing in mind that every caster wheel has the load capacity of 55 lb with a Swivel type. Temperature range = -40 to 180 F. Enjoy our 2inch-Swivel-Caster-011, we wish all the best in your project.