Beaverswood wire shelving clip holder beaverswood wsc4750 these clip holders from beaverswood solve the problem of identifying locations on wire mesh shelving where magnetic or self adhesive holders fail these holders use a clip on system to enable you to attach labels quickly and easily this versatile holder can be used in three different formats straight for shelves that are at eye level approx 33deg for lower shelves and approx 45deg for the very bottom shelf to enable easy vis