Starlac Industries manufactures Flexible Leads with Crocodile Clips, EE - 629. Starlac Industries is an ISO 9001: 2000 certified manufacturer and exporter of scientific instruments. This is a PVC coated and insulated lead. The crocodile clips are fixed at each ends for accommodating 4 mm plug. These Flexible Leads with Crocodile Clips are offered in 30 cm and 50 cm length, and in black and red colours.