4 pcs Adjustable Blind Shelf Floating Support Invisible Brackets 76 x 20 x 100mm Electrical Equipment Such as the assembly and

Such as the assembly and fixing of guardrails

28-inch (D*H)

Switch Type: NC means Normally Closed:When the magnet together

analog display

Fingertip pressure snap-locks into its mounting hole

4 pcs Adjustable Blind Shelf Floating Support Invisible Brackets 76 x 20 x 100mm Electrical Equipment Such as the assembly andSpecifications: Material: Iron Shaft Diameter: 12mm 0. 47". Size(Approx.): 100 x 76 x 20mm 3. 94" x 2. 99" x 0. 79"(L*W*H) Mounting Hole Size: 13 x 7mm 0. 51" x 0. 28" (L*W). Mounting Hole Distance: 54mm 2. 1" Package Content: 2 Pcs x Concealed Bracket INSTALLATION GUIDE Tools: 1. Every bracket will need screws x2, anchors x2, washer x2. (All are not included) 2. You need to have Level, Drill, Electric Screwdriver, Hammer. (You may need drill press if