PACT MKIV XP Timer/Chronograph w/M7 Standard SkyScreen System Black. Paired with a full-functioning timer and chronograph you have a power house of functionality. With a clear LCD display complete keyboard ultra loud buzzer and many other features you cant go wrong with the MkIV XP. Specifications for PACT MKIV XP Timer/Chronograph w/M7 Standard SkyScreen System: Manufacturer: PACT Color: Black Height: 20 in Width: 6 in Length: 6 in Features of PACT MKIV XP Timer/Chronograph w/M7 Standard SkyScreen System Chronograph Functions Shot Timer Functions Measure Rounds/Min for Full Auto Extra Loud Buzzer Full Numeric Keypad Standard M7 SkyScreen Sensor Kit for Bullet Detection Package Contents: PACT MKIV XP Timer/Chronograph w/M7 Standard SkyScreen System MkIV XP Chronograph M7 Infrared Sensor (x2) 18? Aluminum Bracket Black Plastic Arms (x2) Ported Black Plastic Arms (x2) White Plastic Diffuser Tops (x2) Setup Instructions Product Manual PACT MKIVXP-STD: MKIV XP Timer/Chronograph w/M7 Standard SkyScreen System Black