The FREE stainless steel wall spacers included with your acrylic frame are designed to make wall mounting simple while giving your display a clean, modern floating look. Each spacer comes in two parts: a base that is securely fixed to the wall using screws and wall plugs, and a front cap that holds the frame in place. After mounting the spacer bases on the wall, align the holes of the acrylic frame with the bases and gently tighten the front caps by hand. These spacers keep the frame slightly raised from the wall, ensuring a premium finish, strong support, and a professional presentation without damaging your artwork.