... and hobby items. Desktop 3 strip metal stapler,have patent,GS certificate. 1, Desktop 3 strip metal ... our competitors only have the "Spring" mechanism,thus our stapler is more durable.2,Besides, we have Safety Lock ... you can put your name on back of the stapler and won't mix with other people.4, Family ... colorsBest choice for back to school,available for stapler and punch New metal stapler STR-1301