K-Bar Attachment Full SetThe K Bar attachment by DSI is revolutionary in its size, with a gingiva height so low that it is nearly invisible above the gum line. An especially important feature when it comes to a part that is worn on the BAR itself When a case calls for a bar attachment, the DSI K Bar Attachment provides superb retention, long lasting durability and a low profile design. The most commonly used and versatile is the FULL SET, which includes: Straight K Bar