Designed to complement the popular 1976 SA Keycap Set by Engicoder, these custom-made sleeved USB cables are handcrafted by Redditor jchan94. Made from 28-AWG tinned copper wire, they measure 3 feet long, and each one features an aluminum Mylar wrap beneath a braided copper shielding. On top of that is a PVC jacket, which is again wrapped in American-made 550 paracord. A small piece of tubing near the connector ends adds to the cable’s durability.