B3 Archery Exit L4 Release Open Hook Green. This release can be shot with or without a lanyard. The Exit L4 is the most comfortable lanyard compatible thumb-button design available today. Specifications for B3 Archery Exit L4 Release: Manufacturer: B3 Archery Age Group: Adults Features of B3 Archery Exit L4 Release Lanyard included Four-finger design Closed hook design Fully radiused handle Patented lock and load design Hand polised stainless steel hook Hardened 440c stainless steel hook Package Contents: B3 Archery Exit L4 Release B3 Archery EXIT-L4OH: Exit L4 Release Open Hook Green