Model Number | SJ-12 | SJ-13 | SJ-20 | ||
Close height | 566 | 890 | 1188 | ||
Extended height | 1200 | 1320 | 2065 | ||
Section | 3 | 4 | 4 | ||
Max Diameter | Φ37 | Φ37 | Φ37 | ||
Weight | ≈2Kg | ≈2Kg | ≈2.5Kg | ||
Surface treatment | ≤15Kg | ||||
Material | Hard oxidation treatment (bronzing) | ||||
Features | Aluminum T6 | ||||
Model Number | Self locking set,easy to operate |