The brackets rods are 100% perfect 90-degree vertical angle, no need to worry about the the difficulty of inserting 2-5 rods into the drilled holes. (lumber board is NOT included).
Picesa Hidden Shelf Brackets Floating Shelf Bracket Additional Brackets -No
Craftersmark 1Pc Floating Shelf Hardware Heavy Duty Hidden Shelf Brackets
CONCEALED HIDDEN SHELF SUPPORT BRACKETS FIXING MOUNT FOR FLOATING SHELVES
