Poster & Frame Corner Holders

These 3D-printed holders are designed to mount posters or prints with a sleek, minimal aesthetic — perfect for modular wall art or multi-panel displays.Each corner and connector piece is individually mounted to the wall using screws or strong adhesive.Once installed, they hold a “sandwich” of materials such as (in my case):3 mm MDF backing boardPoster or print1 mm acrylic cover plateThis setup creates a flat, frameless appearance that protects the poster while keeping it easy to remove or rearrange.All holder parts are designed to handle a total material thickness of up to 5 mm.✅ Features:Fits poster or plate setups up to 5 mm thickClean, frameless wall-mount designModular: works with single posters or tiled multi-panel artworkEasy to print and install (no supports required)Compatible with screws, nails, or adhesive mountingIdeal for posters, acrylic plates, photo boards, or decorative wall tiles⚙ Recommended Print SettingsAuto arranging these models for a correct print orientation wil