Designed with upgraded support weight, the actual measurement can to 4 pounds/1.8 kilograms . It is applicable not only to heavy-duty microphones (Blue Microphone & Blue ) also to some light-duty microphones It is made of aluminium alloy, with sturdier and more durable metal structure. Square tubes with 0.5 inches diameter (others ordinary tubes are 0.39 inches), thus to better experienced The stand can be balanced at any position within the adjustable range and will not bounce up even if object is not suspended. Length of Single Scissor arm stand is 19 inches (others: 13.8 inches), the vertical and horizontal distances are much to meet the needs of the studio and other professional users It looks more luxury and profession for appearance, the spring inside. And the audio wires can also be in stand (other stand spring are exposed to the outside) Suitable for different situations, for example: broadcast, voice recording, performance, concert etc colour:white material:metal size:Single arm length 53cm Package Contents: 1 * Microphone Stand Only the above package content, other products are not included. Note: Light 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.