Weight hangers are calibrated to a mass value and may be used as part of the overall slotted weight under Test. The following table lists the Length of each hanger and its weight capacity. To determine which hanger will accommodate your weights, use the stem height of the hanger as the maximum height, then use the thickness dimension of each weight along with the quantity you intend to place on the hanger to determine the total height of your stack of weights. The height of your stack of weights should be less than the Length of the hanger. Each hook opening is ½”. Use in a variety of applications such as pressure, torque, and tensile strength testing use several slotted weights together to build up from a minimum weight to a maximum Test load a durable coat of paint protects each weight from rusting and chipping– gold for metric and silver for avoirdupois.