The Bearer Tie - In , also known as , Foot - End Spider is used in sets of 2 .
They attach from the foot - end of the litter to the foot - end set - of - fours or haul point .
The Bearer Tie - In , also known as , Foot - End Spider is used in sets of 2 and they attach from the foot - end of the litter to the foot - end set - of - fours or haul point .