This cable allows you to split various DC power sources, such as for effects pedals and camera power. This is a 4-way splitter cable. You can split power from an AC adapter or power supply. Approximately 31cm long. Jack dimensions: Outer diameter 5.5mm, Inner diameter 2.1mm 2-way and 3-way splitter cables are also available, please inquire via comments. I also have many other musical instrument supplies for sale. Please feel free to take a look. Thank you. 【Important Notes】 ・Shipping is closed on weekends and holidays; items will be shipped on the next business day. ・In principle, items will likely be shipped the same day if payment is received by 3 PM. ・All items are shipped free of charge. ・Items are in stock, so you can purchase directly without commenting. ・Items will be sent in simple packaging. The shipping method varies depending on the product, so please check. ・For multiple purchases, there is a discount on shipping. Please contact me via comments before purchasing. ・The color may slightly differ from the actual product due to lighting and monitor differences. ・I try my best to answer questions as quickly as possible, but there may be delays depending on the timing, so please understand. ・Initial defects will be exchanged or refunded, so please contact me before leaving a review. I may not be able to respond after a review has been left.