If you are in search of a professional and convenient slotted set, then your research is here. That's because our products can meet your needs. It is in adoption of iron materials and good craftsmanship, being safe, and practical, can provide you with stable working performance. Features - Color: silver. - Material: iron. - Size: 11.00X3.80X3.50cm/4.32X1.49X1.38in - Weight: 10g, 20g, 50g, 200g. - Manufactured with iron material, with excellent durability and practicality, these slotted can serve you well. - Weights are slotted to fit and to the hanger, stable performance and practical. - It has polished surface and smooth edges, easy to clean and will not hurt your hands. - Different weight, hanging mass is perfect for balance testing and weight determination. - Not easy to get corrosion or rust, have longer servicing time, very convenient and professional. Package list: 1 x Slotted Mass(200g) 2 x Slotted Mass(50g) 2 x Slotted Mass(20g) 1 x Slotted Mass(10g) 1 x Hanger