Latchways 20′ vertical ladder lifeline kit, w/ extension pole, 31901-00 fixed ladder fall protection solution. Latchways vertical ladder lifeline kits allow for hands-free movement up and down the entire height of the fixed ladder, eliminating the need to disconnect and find new tie-off points while ascending or descending the ladder. These vertical ladder lifeline kits come in multiple lengths for different ladder heights and must be used in conjunction with the latchways ladderlatch climbing device sold separately. features self-installed fixed ladder fall protection all stainless steel components available with extension post for better user mobility