The ERGOGRIP SK12 is a work positioning lanyard, which can be adjusted in length by using the runner. An ATTACK aluminum carabiner with a maximum gate opening of 25 mm is attached to the rope, and an OVALOY TW carabiner is attached to the runner. The core sheath rope is extremely edge resistant, abrasion resistant and remains soft even when it gets wet, so that a long lifetime can be guaranteed. In addition, the ERGOGRIP SK12 can be easily adjusted with one hand.