お客様の声
Ninja Deterrent（忍び返し）は公式ストアを通じて82件のお客様レビューをいただいており、Etsy・Houzz・Googleでの平均評価は5点満点中4.95点です。
このページのレビューはすべて、才谷屋株式会社が日本で設計・製造する正規のOtani Ninja Deterrent製品（忍び返し）に対するものです。
代表的なレビューを原文（英語）のまま掲載しています。全82件のレビューは英語ページでご覧いただけます。 英語ページで全レビューを見る
"High quality, well crafted, sturdy product. Excellent customer service and fast shipping. I would recommend this to others with security concerns."
Heidi Wiggins
2025-03-15
"Very high quality security device; shipping was fast. Easy to install as well. I would buy this again if needed."
Paul
2023-08-14
"Bought a lot of security spikes from here via Etsy, and the result is great - a secure back yard which looks good too."
Maff Bowers
2023-03-23
"This is an excellent product made to a high quality and it was super fast delivery. Definitely recommend as security/deterrent."
Justin
2022-04-28
"Fantastic high-quality product. Ordered a ton more. Highly recommend if you're looking to secure an area for people or animals."
Robert
2021-06-02
"These spikes are deceiving because they're so elegant. They are a very effective deterrent; worth the money."
Myriam
2020-12-25