All of these plastic model tools are very precise and well made, which will work great in your model building projects. Tweezers come with a plastic cap to keep them closed and keeps the tips from being knocked around, which are the same as the penknife. The Side Plier owns clean and smooth cut, and its grips are covered with soft rubber. In addition, other parts also have high quality! This hobby building tools kit is not only suitable for a starter and model making lover, but also a wonderful choose for advanced modeler and model manufacturers. You could use it to create various basic plastic models according your hobby like toys, cartoons, mini dollhouse, robots, airplane, trucks, cars, train, mayflower ships, etc. This model tool set is along with a sturdy plastic box, which is lightweight and portable, more than easy for carrying and storage. You could start your model building projects at anytime and anywhere.