The same small form-factor as the 55-17215 , only with the versatility of battery operation.
23-781 - 50 foot 16 AWG Black Extension Cord
These longer length cords are ideal for powering pro audio, video and stage lighting equipment. Features a rugged black SJT jacket, resulting in a less noticeable & durable cord.
Stuff came fast and was good quality. Will do business with them again.