SIZE B – ID .166″. OD .238″ to .241″. The ultimate precision broadhead system for micro diameter arrows! Swhacker has developed and patented this technology seeking precision in all shots, both close and long distance. The “blade-align” alignment and “blade-lock” blade fixation systems make the LRP model of the Levi Morgan series the most adjustable, precise and durable tip. Size B fits .166″ (4mm) inside diameter tubing that has an outside diameter between .238″ and .241″. Includes: 3 tips, 3 threaded posts, 3 blade locking screws, 3 reinforcement collars, 6 replacement rubber bands, 12 Hunt-Ready plugs (alternative system to rubber bands.