Comparison : Item # 30389, RL 1855HE Medium-Capacity Weigh Modules (4-Module Kit)
Item # 30387, RL 1855HE Medium-Capacity Weigh Modules (4-Module Kit)
Item # 30385, RL 1855HE Medium-Capacity Weigh Modules (4-Module Kit)
Item # 30383, RL 1855HE Medium-Capacity Weigh Modules (4-Module Kit)
Item # 30381, RL 1855HE Medium-Capacity Weigh Modules (4-Module Kit)