Options

		LS-150HYKB	LS-150HY	LS-009GS	LS-007GSB
Armrest LS-OPT-AR		〇	〇	–	–
L-shaped backrest LS-OPT-SB		–	〇	〇	–
Round backrest LS-OPT-MB		–	〇	–	–