[Load Capacity]:14 lbs each wheel. Total 55 lbs for 4 wheels, 110 lbs for 8 wheels, 165 lbs for 12 wheels, 220 lbs for 16 wheels. Wheel Size: Total height 19mm (3/4 inch) , mounting plate diamater 42mm (1-5/8 inch), mounting hole diameter 4mm, distance between holes 36mm. Package Includes: Mini wheels x 16, adhesive pads x 16, screws x 32. [Low Profile & Rotation]: Low profile casters 't add too much height to the objects underneath kitchen cupboard/cabinet. Larger nylon ball in ABS bracket rolls more smoothly and silent compared with other small steel ball. [Quick & Easy Installation]Stick appliance wheels on the bottom of your kitchen appliances such as coffee makers, stand mixers, blenders, air fryers, microwave ovens with included adhesive pads. Make moving appliances quick and easy without scratching countertop surface.Tips:1.These mini casters only work on and hard surfaces.2.We suggest you use mini wheels 24 hours later after installation. [Wide Applications]:Not only for kitchen appliances but also for storage box, trash bins, plant stands, underbed storage drawers, small tool box, dresseres, small printer, toy bins ... Color: White Material: plastic Package Contents: 16 wheels Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.