These planter caddies are beautiful to look at and fully functional to roll around either inside or outside. If used inside they will add to the wow factor of your existing decor and people will want to know where you got these. This item is for our most popular one, 12" dia. If you need another diameter please message us for pricing. Easily move heavy planters with plants. Constructed with quality materials, this weather-resistant caddy will not deteriorate in harsh weather conditions and will last for years to come. Made from 1/2" clear acrylic it is perfectly polished clear. This caddy comes with heavy-duty clear casters with silicone rubber wheels. They are non mar so they are perfect for wooden floors and will not leave a mark. It allows large plants to be moved safely and with ease. Will support and move up to 400 lbs. with ease. If you wish shorter caddies, we do offer a shorter wheel that is 2.00" tall instead of 2.50" tall. That would make the overall height 2.50" instead of 3". If you want the shorter wheels just send us a message. They are identical in quality and strength, just shorter. We have several standard models but can make any diameter you wish. We can also make rectangular or square ones as well. Just send us a message and we will send you a quote. Thank you for checking out our many products and if you don't see it here we can make it. 800.200.4228