回形针

• 囗(outer ring; circumference)RADICAL
• 口(circular shape; ring)ASSOCIATIVE

Nested spirals symbolize the act of returning.

• 开(open; mold; form)ASSOCIATIVE
• 彡(stroke; line)RADICAL

Shape is lines drawn on a frame opening before the eyes.

• 釒(metal)RADICAL
• 十(ten)PHONETIC

A sewing needle is a thin, straight metal object like the number ten.