Many early 80's games used leaf-switch red ball style joysticks.

Features:

• Condition: NEW
• 8-Way (Optional 4-Way restrictor)
• 2 3/8" (60mm) square mounting hole pattern
• Adapters for Ms. Pac, Galaga and standard mounting available. (SKU MJOYA)
• .187 Q.D. leaf switch tabs
• 1.30 inch (33mm) Red-ball