針 needle

金 (gold) + 十 (ten)

★★☆☆☆

10 strokes

Onyomi

Mnemonic

Give me ten gold needles please.

Kunyomi

はり	a needle ★★☆☆☆

Jukugo

針金(はりがね：)

a wire ★★☆☆☆ KUNKUN
針 (needle) + 金 (gold) = 針金 (a wire)