I like it.  Very honestly, I bought it to get my order total up to where I could get free shipping.  What I like most about it is that the clasp is small enough that it will pass through the bail of my favorite cameo pendant.

I have jewelry making tools and will gently squeeze the tube where the cord is inserted, as I see others have said it can pull apart.

I bought the 16" length. I recommend this as a wardrobe builder.