Clip-on holder 2-sided for single bracket: 1)Material:steel 2)Size:45.7*10.1*15.2mm 3)Finished:powder coating 4)Shelf bracke Clip-on holder 2-sided for single bracket :1)Material: steel2)Finished: powder coating3)Size: 45.7*10.1*15.2mm4)12pcs/set5)For supporting wooden and glass shelves, can be assembled with bracket pro. Clip-on holder 2-sided for single bracket