8 Series Blocks - 60mm Sheave
Stainless Steel
Schaefer 8 Series Blocks feature forged stainless steel "D" shackles and bolted construction for strength. Cheeks are constructed of tumbled and polished stainless steel. Sheaves are made of either injection-molded Delrin™ with Nomex™/Teflon™ bearings or aluminum with Delrin™ ball bearings and a Nomex™/Teflon™ bearing.
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