(c) Pulleys and shackles.

1. (1) Pulleys and shackles shall be manufactured of hardened steel and shall have a minimum breaking strength of at least six thousand pounds (6,000 lbs.).
2. (2) All pulleys shall be compatible with the rope size.

(d) Webbing.

1. (1) Webbing shall be flat or tubular mountaineering webbing or equivalent with a minimum breaking strength of at least six thousand pounds (6,000 lbs.).
2. (2) If military specification bungee cords are used, all webbing shall have redundant connections.

(e) Anchors.

1. (1)

   1. (A) There shall be two (2) anchors that attach the bungee cord to the structure.
   2. (B) Each shall have a minimum breaking strength of at least eight thousand pounds (8,000 lbs.) or shall be designed with a factor of safety of five (5), whichever is greater.
   3. (C) There shall be a carabiner that attaches each anchor to the bungee cord end.
   4. (D) The two (2) carabiners shall not be connected to each other.

2. (2)

   1. (A) Where wire rope is used, it shall have swaged ends with a thimble eye or be continuous.
   2. (B) Other connection systems are acceptable if they meet the strength specifications in subdivision (e)(1) of this section.
   3. (C) Wire clips are not acceptable.
3. (3) All materials used for anchoring systems shall be manufactured by an organization approved to manufacture similar devices.
4. (4) Daily inspections of the anchors shall be conducted by the jump master and any equipment showing signs of excessive wear shall be removed from service immediately.