MDT Carbon Fiber Vertical Grip Black Carbon Fiber. It features a carbon fiber construction that reduces weight and increases durability while the ergonomic design and textured surface provide a comfortable and secure grip. Specifications for MDT Carbon Fiber Vertical Grip: Manufacturer: MDT Color: Black Carbon Fiber Finish: Carbon Material: Carbon Fiber Fabric/Material: Carbon Length: 5.5 in Weight: 0.86 oz Mount: Vertical Grip Type: Vertical Grip Attachment Type: Screw Hand: Ambidextrous Width: 2 in Package Contents: MDT Carbon Fiber Vertical Grip MDT 106450-BCF: Carbon Fiber Vertical Grip Black Carbon Fiber