Made of copper material, and not easy to break. 21 cm long, compact size, and detachable, easy to carry. The center shaft design is flexible, adjustable and meet needs. Can be used to look for the vein, water, people or something else. It be affected by the external world and energy properties. Colour:gold Material:copper Size:about 21 x 17cm Package Contents: 1 x Copper Dragon Seeking Dowsing Rod Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.