Why Choose Our Combination Hasp Lock?. Lock Type Combination Lock. — Digit Combination code for greater security. Included Components 2 Combination Lock. Unit Count 2.0 Count. [ Wide Application ] : It is suitable for right-open and left-open doors, sliding and swinging doors, household and office wooden cabinets, drawers, cupboards, lockers, gun safes, pet boxes, etc.Smooth edges will not harm children’s hands, which is more reassuring.