SF, also known as Stone Free, is the stand of Jolyne Cujoh, the main character of the Stone Ocean Arc of Jojo's Bizarre Adventure.

Stone Free is a close range Stand, but unique from other Stands as it can be summoned to fight as well as provide support abilities to Jolyne.

The little craftsman busy screwing, tightening and building.

The colorful, battery-powered screwdriver makes it easy to tighten and loosen BRIO Builder screws and bolts.

The screwdriver uses 2 AA batteries.

Characteristics:

- Product size: 14 cm
- Recommended age: 3+
- Color: Multicolor
- Material: Plastic.