Don't think too much, use 5inch-Lock-Swivel-Caster-015 to get your DIY move and manuver around. This wheel caster has a wheel diameter of 125mm or 4.921" inch in inches. Dimensions of the caster wheel is 30mm (1.181" inch). The caster dimensions heightwise is 155mm/6.102" inch. This wheel caster can be mounted using a Top Plate with the dimensions of 93mm x 62mm and holes distance of 73mm x 45mm. Rolling with a wheel core material of Thermoplastic Rubber and a Thermoplastic Rubber tire rolled over Ball bearing. Bearing in mind that every caster wheel has the load capacity of 220 lb with a Swivel and Upper Locking type. Last and not least the temperature range = -40 to 180 F. Buy the 5inch-Lock-Swivel-Caster-015 now, just add the quantity to basket and click on Checkout.