I used this with my D3100 Nikon and it has worked for me very well.
“I think it’s a good quality memory card holder for the price. I wanted something to put in my camera bag that would hold extra memory cards for my digital camera because I always shoot at the highest resolution on both photos and video.”
“I used these for the first time and was very impressed with the quality of my photos. For the inexpensive price, I didn’t see any reason to not add two of them to my photography gear.”