■ゲートテンサー[GATE TENSOR]

GATE TENSOR Y-651 重量[WEIGHT]   190 g (SPRING TYPE) PAT.	GATE TENSOR Y-652 重量[WEIGHT]   170 g (WEIGHT TYPE) PAT.
GATE TENSOR Y-604 重量[WEIGHT]   110 g	GATE TENSOR Y-696 重量[WEIGHT]   190 g