The shape is very slightly "S" curved and the two ends of one pinch are slightly different, which creates a lot more options to set. Set them vertically, the top of the pinch can work as a slope. Great value for the price. The description is true. They look awesome on the wall. Lime green is a very good color. It is a bright green, looks good beside pink 11-26. Smooth texture. Gulfus provides a lot spots for the thumb.