what thickness paracord to use?

30 metres, classic, robust parachute cord / paracord, nylon kernmantle rope, pale blue grey, width ca. 4mm, diameter ca. 3mm.

Paracord, bluish grey, thickness 3-4mm, 2m

2 metres, classic strong type 550 parachute cord / paracord with nylon core, dark green-white-black camouflage, suitable for macramé knotting, crafts

Paracord, camouflage, white-green-black, Thickness 4mm, 2m

Paracord 550 Type III - 10ft, 25ft, & 50ft

Size Stand Cores Paracord For Survival Parachute Cord, 49% OFF

Size Stand Cores Paracord For Survival Parachute Cord, 49% OFF

How to Make a Paracord Survival Bracelet or Keychain - FeltMagnet

Medium-Duty 325 Paracord

Size Stand Cores Paracord For Survival Parachute Cord, 49% OFF

Grand Way 550 Mil-Spec Paracord Type III (100ft; Neon Green)

2 metres, classic strong parachute cord / paracord type 550, with white nylon core, denim blue (marine blue with a few white threads) round, thickness

Paracord 550, bulk purchase, denim blue, thickness 4mm, 2 m

Make a Mad Max Style Paracord Survival Bracelet THE ORIGINAL

Simple Paracord: Making Rope (4 Strand Round Braid)