I bought this pencil and I'm thrilled. Until now I have always purchased these 2 pencils at ALDI and there are worlds. Rear an eraser is integrated, which can be extended by turning. In addition, this pencil is with its thickness very well in hand. It is very high quality and with me now for several months and know no wear and tear on even though I transport these in a larger backpack compartment loose with many other pins. The mines are well protected and easily accessible but stowed in the middle. Even the eraser can be exchanged and replaced easily. In my opinion, this product is worth every penny.