Flight deck for XC and competition pilotsremovable and adjustable 10L ballast holder or 5L ballast holder - 2 models are available to choose fromremovable velcro plate to conveniently carry your flight instruments to the briefingclosing top with zipper to protect flight instruments when not flyingconvenient front mesh pocket
 
Weight: 700g
Width of velcro instrument panel: 29cm

http://www.gingliders.com/accessories/instrument-holders/flight-decks/flight-deck-race/