High strength blind installation hose and cable clamp retainer

An attachment system comprising:

• a strap having a shank and a free end interposed by a medial portion;
• a retainer having a first ratcheting receiver that engages the strap in a one way ratcheting relationship allowing the free end of the strap to be passed through the first ratcheting receiver and the shank to be thereby pulled toward the first ratcheting receiver but not drawn away therefrom, and wherein the first ratcheting receiver backs an extension post protruding from the retainer such that the shank is sized to pass through an opening in a wall but is prevented from being withdrawn from the opening when the retainer is urged against the wall such that the extension post occupies at least a portion of the opening;
• and
• a second ratcheting receiver affixed to the retainer that receives the free end of the strap for securing a load to the retainer after the shank has been urged toward the first ratcheting receiver to secure the retainer to the wall;
• wherein the first and second ratcheting receivers each includes an internal pawl that abuts the medial portion of the strap when inserted therein and allows slippage of the strap in only one direction.