16pcs Sticky Casters Castor Wheels Ball Pulley for Storage Boxes Cases

wheel-- adopted high grade material, sturdy and for use.
Sticky casters wheels-- the pulley is small and portable, sticking to the bottom of the object, without affecting the overall appearance.
Sticky caster-- it can move smoothly as it is made of professional technology, give you an excellent use experience.
Adhesive moving roller caster-- adopted by high grade material, sturdy and durable for use.
Adhesive bottom wheel-- small and light in weight, it won't take up much space, won't add extra heavy for your box.

What's in the box
16 × Wheel Care