bolt 16 is mounted to the support bar and the nut is tightened thereon however the bolt 16 is not able to be removed from the hole 18 because the bolt head 20 is not permitted to clear the side walls 28 of the member 14 the clip 10 of the present invention is manufactured utilizing standard manufactured techniques such as for the groove forming hole drilling bending and cutting of the member the bolt 16 is of construction known to those of ordinary skill in the art and the shaft diameter and thread dimensions conform to use with standard available nuts the member 14 and the bolt 16 are preferably stainless steel or carbon steel plastic may alternately be used for the member 14 in reduced stress environments a steel washer not shown may optionally be used with the nut on the opposite side of the support bar from the member 14 to enhance gripping by the member 14 of the mating surface of the support bar so that the clip 10 does not rotate from its desired position it is preferred to have knurling 70 fig5 on the exterior surface 30 of the member 14 ridges or other texturing of the exterior surface 30 which provide similar gripping may be substituted thus a compression clip constructed in accordance with the present invention comprises a member 14 having grooves 26 32 on its interior and exterior surfaces 22 30 which provide.