Fit all gigbag for Jet guitars. 
 
Removable neck support.
 
Specifications for JG-30 GY Gig Bag
Protection
20 mm foam padding
Internal dim. (L x W x D)
102 x 34 x 5.5 mm (max)
External dim. (L x W x D)
105 x 37 x 8.5 mm (max)
Color
Grey