The capacitor looks rough and sloppy. Heatshrink cover is damaged on the edges. Geometry: diameter 90.5 mm, length 164 mm, threads M8. The leads have different lengths and aren't perfectly coaxial with each other. All the electrical parameters are ok (30 kV withstand, capacitance 100 nF, ESL 30-35 nH, repeated pulse discharge withstand). This capacitor is different from what I've purchased here before (model from 2020-05-18), it is shorter in length by about 10 mm. Apparently the geometry varies from batch to batch, which is of a concern if one plans to make a capacitor bank out of those. I don't recommend selecting Aliexpress Premium Shipping, it doesn't ship this item for some reason. I've only wasted my time with it, and had to reorder with Standard Shipping. Overall good product, but consistency could be better.
Very good capacitor. 30 kV tested, OK. Measured capacitance 100.5 nF. Measured ESL of less than 30 nH. Wihstands repetitive high current discharges without any problem. Ideal for pulsed power applications. The package includes plastic stands for the capacitor. Threaded leads are copper M8.