The mechanism of the blade cover will not last long. it uses pins that get between 2 steel wires. Not an ideal solution when you have a sharp object millimeters away from your fingers and you have to apply force to snap it in place or take it out. furthermore the head is slightly wobbly and lacks the precision of a shaving instrument. The package arrived poorly packed and the box all jumbled up. Overall not a recommended item to buy.
Very good product.