Jowell , these are the best ! , Ive had mine now for 15 years and I aint got thru 20 % of it .
Easy to read as well .
One thing tho
If you are going to use it out side , spend a little more $$$'s and get the laminated version . like mine as they will last a life time, and
Oh yea , they are also fun to read on cloudy wet nights .
Brian.