9.5mmø steel shot, steel balls that are magnetic, likewise nickel-clad for anti-corrosion.

Precision manufactured w/ a tolerance of up to ±0.2mm.

Supplied in either a resealable bag or clamshell packaging - 50 individual balls / 'ironies' as they are also known as.

Completely smooth in texture, highly reflective.

Used for slingshot or making your own T4E slugs.