This Receiver and Coupler Lock Set includes a stainless steel receiver lock with a 5/8" x 2-3/4" span (part# SXT3) and a stainless steel coupler lock with a 7/8" span (part# SXTC1). The receiver and coupler locks are keyed alike for ease.
TRIMAX STAINLESS STEEL SXT3 - 5/8" Receiver & TC1 - 7/8" Span Coupler Lock
TRIMAX STAINLESS STEEL SXT3 - 5/8" Receiver & TC1 - 7/8" Span Coupler Lock