DescriptionThis multi-functional fitness bar is made of premium material, which can withstand the long-lasting use. Features the rubber and fiberglass material, which has high durability, not easy to deform. Fine workmanship, it ensures the practicality.Features-Material: FRP and rubber. -Size: About 92.00X4.00X0.30cm/36.16X1.57X0.12inch. -Made of high-quality materials, durable and can be used for a long time. -The product design is novel and easy to use. -The exercise effect is obvious, with 300 vibrations per hour. -Small and light, easy to carry and use. -Based on the principle of resonance, it can act on the deep muscles of the body.