Stickable Pulleys Rollers Storage Box Rack Wheels Movable Wheels, 4pcs/pack(Beige)

1. Material: ABS+acrylic glue
2. Size: about 3x2 cm/piece
3. Weight: about 30 grams/set (4 pcs/set)
4. Scope of application: storage boxes, trash cans, storage boxes, etc.
5. Features: strong and wear-resistant, dexterous and smooth, sticking firmly, not hurting objects, good bearing capacity, compact and portable, dual-wheel design, more stable center of gravity, uniform force
6. Note: only wheels, no other items in the picture