Strong constitution seems to be real. Made of superb metal material. Convenient to take and durable in use. CNC machined design and exceptional quality. Adjustable height could be clear to regulate height. Suitable for 1/10 RC4WD D90 SCX10 rock crawler RC car. 6 Ton Scale Jack Stands Specifications: Colour: Blue Material: metallic Size: one 0 5 * 50 * 46mm Package Contents: 1 * RC Car Jack Stand Only the above kit content, different merchandise should not included. Note: Light taking pictures and assorted reveals can cause the color of the object in the picture considerably diversified from the genuine thing. The size allowed error is +/- 1-3cm.