TJ109 aluminum crutch (quality type with balls)

الوصف

A、High quality aluminum tube with aluminum alloy treatment on surface; B、Reinforced central vertical tube provides better support force; C、Specially designed expansion tube provides more convenience for adjustment; D、There’s rubber tube inside so as to prevent from friction of metal tube. E、Anti-skidding rubber feet-pad with metal gasket inside makes it more durable; F、High quality plastic armpit supporting cover makes it more beautiful; G、9 gears for height adjustment. Gear distance (2.5 CM) SizeS M L XLType Height（cm）: S:******0 M:******0 L:******0 XL:******0