Quick adjustment mode, rotate one frame to add or subtract 4 volumes,
Standard adjustment mode, rotate one grid plus or minus 2 volume
Aluminum alloy shell feel great
The bottom is made of high-end PTVT mesh anti-slip mat, which has 5 times the slip resistance and 7 times the durability of ordinary sponge mats.
CCD nylon braided wire, outer layer nylon, inner layer PV plastic, and inner layer of tensile cotton yarn, then copper core, durable, tensile
![](https://ae01.alicdn.com/kf/H2ab8d9aaa82c4b2aad8c874fff97f173a.jpg?width=800&height=800&hash=1600)
![](https://ae01.alicdn.com/kf/H4e7aa58de13948ea81c5aed55bf90e811.jpg?width=800&height=800&hash=1600)
![](https://ae01.alicdn.com/kf/H466c464189094e5386ba1c17880c935ep.jpg?width=800&height=800&hash=1600)
![](https://ae01.alicdn.com/kf/H8d85e816e4aa435a801e3811a75dedadO.jpg?width=800&height=800&hash=1600)
![](https://ae01.alicdn.com/kf/H2aa625e4e7534cf59bc0348d2b764d0ff.jpg?width=800&height=800&hash=1600)