Product Details
            
                
        
Ideal as a back-up while on long rappels, they constructed the AutoBlock from a durable 6 mm cord sewn into a 13.5-inch loop. The AutoBlock attaches from the harness to the brake-hand end of the rappel rope just below the rappel device and works as a prusik or Klemheist knot.
 
                    6mm Auto Block
            
                
            
            
            $15.95
        
         
                         
									 
									 
									 
									 
             
                                         
                                         
             
             
             
            