Lotus Connect Store › Eisco Labs 100g Zinc Casted Slotted Mass Spare/Replacement Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 Eisco Labs 100g Zinc Casted Slotted Mass Spare/Replacement $4.45 Zinc die casted, powder coated and accuracy �2%. Excellent alternate for expensive brass weights.Mass inscribed on unit100g massZinc die casted, powder coated and accuracy �2%. Excellent alternate for expensive brass weights. Quantity: Add To Cart Added! Zinc die casted, powder coated and accuracy �2%. Excellent alternate for expensive brass weights.Mass inscribed on unit100g massZinc die casted, powder coated and accuracy �2%. Excellent alternate for expensive brass weights.