Check the listing for details. NAUTOS HT 2023 - DYNAMIC 20MM - DOUBLE FIXED WITH BECKET - SAILING HARDWARE. Condition: New. Listed at 58.10 USD. NAUTOS HT2023 - DYNAMIC 20MM - DOUBLE FIXED WITH BECKET - SAILING HARDWARE - FROM NAUTOS CATALOGUE DYNAMIC BLOCKSSPECIAL FEATURES OF THESE BLOCKS: STAINLESS STEEL BALLS RUNNING OVER STAINLESS STEEL RAILS RESULT IN A HIGH CAPACITY AND PERFORMANCE FOR A SUCH A COMPACT PRODUCT.COLD FORGED RADIUSED HEAD INCREASE ARTICULATION , IS KIND TO ROPE END SUPER STRONG DUE TO THE DOUBLE CURVED DESIGN . LIGHT OPEN AXLE ALLOWS ROPE TO BE TIED TROUGH NEGATING THE NEED FOR END ADDITIONAL BECKET . FULL MOLDED JACKET PROVIDES SHEAVE PROTECTION FOR HARSH RACING ENVIRONMENTS. FACTORY WARRANTY 5 YEARS WORKING LOAD 500 LBSBREAKING LOAD 1100 LBSROPE UP TO 2 , 5 & 6 MM WEIGHT 1,10 OZSHEAVE DIAMETER 20MM WE COMBINE SHIPPING!! CONTACT9542352674 NAUTOS-USA.COM MUCH BETTER THAN OTHER BRANDS IN SMALL BLOCKS. USE IN EUROPE RACING BOATS AS HOLT-NAUTOS BRAND On Feb-28-12 at 06:22:24 PST, seller added the following information: Every buyer gets a MyStoreRewards invitation for cash back Thank you for your order with NautosUsa! While we strive to make every order perfect, we know sometimes that is not the case. If there are any concerns please contact us at 954 235 2674. Do not use Nautos equipment for human suspension. Ask for specific needs.