Hamskea Easy Third Axis Level DVD Combo Black. Includes instructional DVD. Specifications for Hamskea Easy Third Axis Level DVD Combo: Manufacturer: Hamskea Media Format: DVD Language: English Package Contents: Hamskea Easy Third Axis Level DVD Combo Enables all archers to adjust their target and hunting sight for 1st 2nd and 3rd axis to achieve the maximum accuracy for any shot angle and distance. Includes instructional DVD.