(This is NOT suitable for standard milk bottle Thanks.) Material: Foldable glass bottle in high quality plastic, durable, sturdy, ideale for bottles with diameter less than 8 cm. Practical Design: This Bottle holder is foldable, this is very convenient to carry or it, save your space; 6 Holes are enough for the daily family using; Sturdy handle with a comfortable plastic grip. Wide Applications: The basket is usually used for beer, can, wine, even the mini potted plants, just make the dimentions of the object are suitable. Specifications: Hole diameter is 8cm, if you are not about the dimentions of bottle or other container are suitable or not, please tell us, we are so glad to help you. Color: green material: plastic Package Contents:1 x Beer Holders Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.