A wheel balancing weight has a body for providing mass and a clip attached to the body to securely grip a flange of a wheel. The clip defines a compartment within which is received the flange, and includes a hump projecting toward and into the defined compartment to contact a generally radially inward surface of the received flange such that the received flange contacts the clip at relatively smooth medial contact points on the hump. The weight may be formed as a unitary member from a sheet of steel and have a unitary sheet steel body and sheet steel clip.