Abstract: A plastic clip comprises an upper and lower clip members each of which is provided with a pair of opposed side walls, each of one pair of side walls being extended gradually outwardly and provided with a bearing portion, each of the other pair of side walls having a journal adapted to be fitted into each of the bearing portions whereby the clip members are pivotally connected with each other, a spring means for urging the clip members into the open position and a closing member adapted to change the clip between the open and closed positions.

Abstract: A plastic adjuster for adjusting the length of a belt or the like comprises a plate member provided with two slots through which the belt or the like is permitted to pass, a cover plate extended from one end portion of the plate member, a first and second locking elements provided at one end of the plate member and the cover plate respectively and adapted to engage with each other. Thereby the belt is surely clamped at a desired position thereof for adjusting the length.