Pinit Zephyr Pin Hole Spanner Wrench for 5" and 6" Couplings $22.72 Item #: 5 ZEPHYR Qty -+ Add to Cart The Curtis DifferenceOur Commitment To You×DetailsDetailsFits large diameter 5"-6" couplingsTough aluminum alloy casting Hardened threaded pinAnodized for durabilityWeight: 11 ozLength: 12"