Launch Ramps

Budget Launch Ramp, 1200mm long 600mm wide made from some wood that was to hand, height variable (300mm to 400mm) galvanized steel entry plate.
It may be cheap but it works and it's durable.

Standard Launch Ramp, 1200mm long 600mm wide galvanized steel entry plate, birch surface with pressure treated timber bracing.

kicker Ramp 1200mm long 400mm high 600mm wide, birch surface with pressure treated bearers and a galvanized steel entry plate.