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Your cart is empty.Product Description
Finely Woven Highly Elastic Band for a Secure Grip
The highly elastic band wraps your hand tightly for a comfortable grip around your phone, even when using it one-handed.
Five Individual Colors
Choose one of the 5 different colors blue, black, grey, navy and orange according to your taste and style.
Versatile Sinji Grip
Since the silicone band holds your finger stably, you can use Sinji Grip in any environment without worrying about dropping your smartphone.
Airista
Reviewed in the United States on March 31, 2025
Very easy to add to my phone case. Great holding options, makes it easier to keep my phone safe
It'sMe412
Reviewed in the United States on March 22, 2025
I love this thing, so useful! My hands are a bit in the smaller side and with how big phones have gotten, I can't really use it one handed if needed without dropping it. This allows you to use your phone with a comfortable and secure hold, and just genuinely feels good to not have to wrap your fingers around your phone to use it. The rubber piece is made from a nice quality soft slightly textured rubber, and after using it for a bit it wears in to smoother even grippier soft feel. I will have one of these on every phone I buy from here on out, and I highly recommend this to anyone!
SF Steve
Reviewed in the United States on February 20, 2025
I originally bought a different brand of holder made for my tablet, but it smelled so bad I returned it and bought two of these small "phone" straps instead. These straps have no odor, and the adhesive is incredibly strong. I mounted one strap on each side of the back of my tablet cover at about a 30-degree angle so I can use both hands to hold up my heavy 9-inch tablet comfortably. After gluing the straps onto the tablet cover, I left the cover & straps under a heavy box (without the tablet in the cover) for 24 hours to help the adhesive set up stronger. Now, after 3 months of daily use, neither strap has come loose. They're really comfortable and do not add much to the thickness or weight of my tablet, unlike the smelly holder device I had to return. They're also easy to clean. Nice minimalist design. Now I also bought a third strap to add so that I can also use two hands to hold my tablet upright in portrait mode whenever I need to (the first two were for holding in landscape mode). Very happy with this product.
Sharon B
Reviewed in the United States on January 12, 2025
I like to read e-books in bed, but wanted more than a 2-finger grip. This is a large grip that's big enough for 4 fingers thanks to an ingenious design.It's very well-made and securely sticks to my phone case. It was easy to apply.It looks like smooth, thick leather.
好きです
Reviewed in Japan on April 8, 2025
このメーカーのはiPhone13Pro Maxでも使ってますが、バンカーリングより使いやすいです。この商品はpixel8Proにカバー付け、その上に付けて使用してますが非常にスマホが使い易くなります。バンカーリングだと一部に負荷がかかりますがこの商品はそんな事ないです。長時間使用しても疲れにくいし、おすすめします。難点はゴムバンド部分の耐久性だけですがバンカーリングも時間が経つと直ぐゆるゆるになるんで、余り変わらないかな？
overlea70
Reviewed in the United States on April 18, 2025
Fits on iPhone 14plus perfectly. Allows me to carry phone easily and get a better estimate of my step count.I would recommend this product highly. Also important to me is the phone with the new handle attached fits easily in my pocket.
Skyler
Reviewed in the United States on April 12, 2025
This works fine for my smaller Kindle Fire. The elastic does stretch out too muchover time.
TEDD BAGLE
Reviewed in the United States on August 27, 2024
Works great…until the silicone gives way at the weakest point of design. I really do appreciate the simple yet effective design the sinjimoru silicone strap adds to the sinjimoru magnetic wallet (the wallet itself offers substantial magnetic strength.) However, the silicon strap is susceptible to tearing at, not one, but four locations. The tearing of the silicone at any of those four spots renders the entire strap useless.I’ve had this product for only 5 months. Normal use and care. I simply slipped my finger under the strap as usual and the silicone gave way at one of its four corners.Bummed
Kawa
Reviewed in Germany on March 8, 2024
Gute Qualität
May
Reviewed in Italy on February 24, 2024
Di qualità scarsa come vedete in foto appena arrivato e già scolato no lo consiglio 🙁
George H
Reviewed in the United States on October 3, 2024
Photo #1 shows the paper instructions. Letters are 1/32 inch (.5 millimeter) high, so a strong magnifier is required. Nothing about them makes sense.I scanned the QR code on the paper instructions. Photo #2 is a screenshot of the instructions on the webpage that opened. They make even less sense than the paper instructions.Photo #3 shows a thin piece of plastic with a pink release film that was included. The plastic is sticky on one side. Instructions don't provide a clue as to the purpose of the plastic.Photo #4 shows the back of the phone holder. The red plastic is evidently intended to be removed to expose the adhesive that sticks the holder to the phone. The red plastic is a special type of non-release release film. Pulling the red plastic's tabs pulls the adhesive layer away from the back of the phone holder, leaving the back exposed which is smooth and entirely non-sticky.Photo #5 shows the completed installation of the phone holder in the kitchen trash can.
Hans Hansen
Reviewed in Germany on July 19, 2022
Wegen der besseren Handhabung (Lautstärkeregler + Funktionstaste) habe ich das Teil schräg auf der Rückseite der Schutzhülle angebracht (siehe Foto). Die beiliegende Folie war hilfreich, weil das Cover auf der Rückseite nicht glatt ist. Die Halterung sitzt superfest und die Standfunktion ist bestens nutzbar (siehe Foto).
Ploy
Reviewed in Singapore on August 31, 2021
Comfortable and functional to use. Can't do wireless charging but it's worth it.
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