Paired Magnets with Adhesive Backing,Small Square 1",Strong Thick Magnet Tape,Matched Sticky Magnetic Sticker(36 Pieces=18 Pairs),Thickness 0.16"

A B matched small square magnets, magnetized through the thickness, with reverse polarity on both sides so they align and hold well at the center. South pole side features red 3M tape backing paper; North pole side has sticky tape with blue protective paper backing. 3M strong adhesive allows simple peel and stick application: Clean the surface, peel off the backing paper, and apply pressure to ensure solid adhesive contact. Flexible magnetic backs are anti-scratch and will not crack or break. Mount the magnet tape in pairs or more pieces if needed for greater magnetic force. Pack of 36 (18 pairs). Each magnet measures 1x1x 0.16 inches / 25x25x4 mm