Basically, a typical model of an instrument called an electric solid guitar.
(Stratocaster, Telecaster, Les Paul, SG, and or copy models of the same shape)
For other compatible models, please click here.

Storage, we have done our own research.
Models that cannot be stored in NAHOK Electric Guitar A (with gussets) cannot naturally be stored in B (without gussets).
The following are electric guitars that cannot be stored in either NAHOK A (gusseted) or B (gussetless).
B.C.Rich, (Bich,Mockingbird),Epiphone(Sharaton.Casino),Fernandes(MG),Gibson(ES335,ES175),
Jackson(LTD,SL,DK),Gretsch(G6119-1962FT/HT),Mosrite(Ventures,SP2)
Shadowsky(Semi Hollow), Takai(ES),Washburn(PS)
The following models can be stored in NAHOK A (with gussets) but not in B (without gussets).
ESP(Forest),FENDER(Jaguar,Jass Mastee),B.C.Rich(eagle),Dernandes(H-Vampire),
Godin(Martiac),Ibanez(AGS,AS,JSM100VT),Sugi,Washburn(X50PRO,WI166PRO),Zemaitis(S).