Webspinner Cuff is a uncommon Artifact Creature — Equipment Spider card from Kamigawa: Neon Dynasty (NEO), collector number 214. Current market price: $0.23 (foil $0.33), TCGplayer market prices via Scryfall.
Reach Equipped creature gets +1/+4 and has reach. Reconfigure {4} ({4}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)