US$ 29.82
black jansport laptop backpack Virginia Tech Big Student Backpack: by Penn Fathom II FTHII8XNSDStar Size:4/0# Colors_Unfinished
Penn Fathom II FTHII8XNSDStar Drag / OTI-PBI701MHFC Pitch Black Combo
A fixed pulley is fixed to the anchor With fixed pulleys the amount of force applied on the pulling side is equal to the amount exerted on the lifting side
Colors_Unfinished
Size:4/0#
It can be set up to work on kgs, ton, or lbs
US$ 29.82
US$ 20.25
US$ 23.79
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