B3 Archery King Wrist Swivel Release - Black. The King swivel offers innovative features like a fully-radiused, blackened stainless steel jaw, angled knurled trigger, and adjustable roller-sear design. The King swivel comes with the standard size wrist strap, black head and blue stem. Our patented swivel connector on the King allows you to change the length to multiple different settings to fit any hand size. The head swivels 360 degrees and can rotate 360 degrees and lock into place to make for a quiet climb into your treestand. Buckle up with the King and you'll enjoy its comfort, style and versatility. Patented Swivel Connector Roller Sear Single Jaw Design Multiple Length Adjustments Travel Adjustment Blackened Stainless Steel Jaw Forward Trigger Design To Maximize Draw Length