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All feedback (119)
wisdom4u4u (838)- Feedback left by buyer.
Past year
Verified purchase
Good buyer, prompt payment, valued customer, highly recommended.
otohappy (2054)- Feedback left by buyer.
Past year
Verified purchase
Great communication. A pleasure to do business with.
toysmall2017 (26667)- Feedback left by buyer.
Past 6 months
Verified purchase
Quick response and fast payment. Perfect! THANKS!!
msssteammodels (3381)- Feedback left by buyer.
More than a year ago
Verified purchase
Thank you for your order. Fast payment. Great eBayer. Pleasure to do business.
karxgar (7017)- Feedback left by buyer.
Past year
Verified purchase
Great ebayer
kezhenpa0 (437)- Feedback left by buyer.
More than a year ago
Verified purchase
Good buyer, prompt payment, valued customer, highly recommended.
Reviews (2)
Feb 10, 2020
La bolsa inflable es demasiado frágil
Enseña los principios de física
Jun 18, 2019
Ventajas hidraulicas
Buen diseño para bajas presiones de entrada de agua, excelente para exposion del tema hidraulica en universidades.
Atte Alfonso Guzman