aluminum alloy crutch (quality type with balls)

Specifications

M;size,
thelongest130cm,the
shortest110cm,9
adjustable holes,each
pitch 2.5 cm of the aluminum alloy crutch

the  specification of the  aluminum alloy  crutch

AHigh quality aluminum tube with aluminum alloy treatment on surface;
BReinforced central vertical tube provides better support force;
CSpecially designed expansion tube provides more convenience for adjustment;
DTheres rubber tube inside so as to prevent from friction of metal tube.
EAnti-skidding rubber feet-pad with metal gasket inside makes it more durable;
FHigh quality plastic armpit supporting cover makes it more beautiful;
G9 gears for height adjustment. Gear distance (2.5 CM)

SizeS M L XLType Heightcm: S:100-120 M:110-130 L:120-140 XL:130-150

Size:L