Foam shaft is a common massage tool, which can help relax muscles and relieve pain. When purchasing foam shaft, the following factors should be considered: hardness, size, shape and material.

Hardness: Beginners should choose a foam shaft with lower hardness in order to adapt to the feeling of massage. If you are a fitness enthusiast or athlete, you can choose a foam shaft with higher hardness to get a deeper massage effect.

Size: Foam shafts come in different sizes, from small portable to large professional. You can choose the size that suits you according to your own needs.

Shape: Foam shaft has many different shapes, including smooth, floating, mace and so on. You can choose the shape that suits you according to your own needs.

Material: foam shaft is usually made of rubber or silica gel. Rubber foam shaft is cheaper, but it may cause irritation to the skin. Silicone foam shaft is softer and more durable, and will not cause irritation to the skin.