Package well secured. Quality is very good. I've been using them for few months now and I'm still very happy with purchase. Remember to fill them fully with oil - I used silicon oil 700cSt. My wltoys 12428 is much more stable now, even with big battery on the top, it doesn't bounce that bad as with stock shocks. I fully recommend this upgrade.

Package well secured. Quality is very good. I've been using them for few months now and I'm still very happy with purchase. Remember to fill them fully with oil - I used silicon oil 700cSt. My wltoys 12428 is much more stable now, even with big battery on the top, it doesn't bounce that bad as with stock shocks. I fully recommend this upgrade.

Package well secured. Quality is very good. I've been using them for few months now and I'm still very happy with purchase. Remember to fill them fully with oil - I used silicon oil 700cSt. My wltoys 12428 is much more stable now, even with big battery on the top, it doesn't bounce that bad as with stock shocks. I fully recommend this upgrade.

This rear replacement shock absorber makes less bouncing the car as it has a biger dumping factor than the original one. The rubber rings need some oiling.

This rear replacement shock absorber makes less bouncing the car as it has a biger dumping factor than the original one. The rubber rings need some oiling.

This rear replacement shock absorber makes less bouncing the car as it has a biger dumping factor than the original one. The rubber rings need some oiling.