ALUMINIUM TUBULAR Spring Aluminium Tubular balance with zero adjustment. Scales are both in grams & Newton with upper & lower suspension hooks, graduation on outer tube. d) e) Capacity 100g/1N(Brown) 250g/2.5N (Blue) 500g/5N (Green) 1Kg/10N (Ivory) 2Kg/20N (Red) Slotted weights are manufactured from Mild Steel Rods, carefully adjusted & Chrome Plated. d) e) Capacity 10 gm x 5 20 gm x 5 50gm x 5 100gm x 5 200 gm x 5