Description This product is a rotating bearing set, which is specially designed for your glass dinning tables, cake storage stand and other objects. Easy to install and operate, it is suitable for professional and personal to use. You deserve to have one set. Features - Color: Silver. - Material: Aluminum alloy. - φ3.8cm Size: Approx. 3.8 x 3.8 x 1.2 cm / 1.49 x 1.49 x 0.47 inch. - φ3.5cm Size: Approx. 3.5 x 3.5 x 1.2 cm / 1.37 x 1.37 x 0.47 inch. - You can use it for a dining table, an art product display rack, a cake display stand, etc. - Adopts heavy-duty aluminum alloy material, solid, and wear-resistant. - Simple and practical, suitable for most home decoration styles. - The surface is using fine craftsmanship and process, which is solid and practical. - Different sizes meet different needs, practical and convenient. You can use it for a dining table, an art product display rack, a cake display stand, etc. Adopts heavy-duty aluminum alloy material, solid, and wear-resistant. ​Simple and practical, suitable for most home decoration styles. The surface is using fine craftsmanship and process, which is solid and practical. Different sizes meet different needs, practical and convenient.