The adhesive stickers are not the best (like other reviewers have mentioned), but they do stick to the clay pots. The tape works ok, but it took a while for it to stay on. They come with screws and adhesive pads.

The weight of the shelf by itself ensures a solid adhesive bonding. These caster wheels are very sturdy and durable for light weight items each caster can hold 15 pounds.

These are perfect and priced great.

These are nice tiny casters to stick to the bottom of anything you want to make a little more mobile. This type solves that problem. They convert items to mobile without needing heavy hardware, modifying the items, or buying something entirely new. Th...  Read More

Will not adhere to anything. Defeats the purpose. However, the adhesive is not sticky at all. Had to return.

Caster wheels roll perfectly on my cement patio. Locking wheels make it stationary when needed, mobile when necessary. Only one issue is the screws. There are a lot of screws if you want them secured well.

Put these little casters on a small nightstand. They're quite sturdy and well built. Sturdy, inexpensive and low profile.

Easy to install, sturdy and lockable, too. Buen material aun no las utilizo pero se miran buena calidad.

Says it's a 1 but the plate dimensions are 1.