This set by STech is a great addition to your collection! Included in this set is one of the 4 1/2" Black Printed Aluminum Snapshot Tacticals, one of the 4 1/2" Blue Printed Aluminum Snapshot Tacticals, featuring Thumb Stud, one of the 4 1/2" Purple Printed Aluminum Snapshot Tacticals with Assisted Opening, one of the 4 1/2" Pink Printed Aluminum Snapshot Tacticals with Assisted Opening, and one of the 4 1/2" Red Printed Aluminum Snapshot Tacticals, featuring Liner Lock. Sets like these go fast, so get yours while you can!