Image Item No. Description  70412  Electric, Cable Technic Control 4.5V Interface Catalog: Parts: Electric, Wire & Connector  5306bc015  Electric, Wire with Brick 2 x 2 x 2/3 Ends, 15 Studs Long Catalog: Parts: Electric, Wire & Connector  5306bc036  Electric, Wire with Brick 2 x 2 x 2/3 Ends, 36 Studs Long Catalog: Parts: Electric, Wire & Connector