Cal-Kit Slotted Weights – 1 g to 5 kg  Cal-Kit Stainless Steel Slotted Weights and Weights Hangers. Available in slotted interlocking and slotted flat style.Generally these weights are used along with a hanger. With the help of hanger several weights are used together to measure minimum weight to maximum weight. The hanger selected should have the facility to accommodate the total weight need.