I like the screw drivers and work well , If i had a stupid beef , the marking of the size i.e black,red,green,yellow is on the handle end which would work well if in a tool pouch , i keep my screw drivers in a drawer so quickly identifing which driver I need you have to pull out and look at the head , My fix is shrink wrap the corisponding colour on the shaft of the screw driver so that its a quick reference point , A stupid thing matbe I'm OCD :)