TETRIS Block Keychain Set

This is a complete set of 7 Tetris-themed keychains, modeled after the iconic block shapes from the world’s most recognizable puzzle game.Each piece is designed out of multiple 1 × 1 × 1 cm cube segments and features a 6 mm radius hole, perfect for adding a keyring or split ring.They’re fun to print, instantly recognizable, and work great as a colorful everyday accessory — or as a nostalgic desk decoration for gamers and makers alike.The full set includes all seven legendary Tetrominoes, each in its signature color:🟨 O-block (Square) – Yellow🟧 L-block – Orange🟦 J-block – Dark Blue🟪 T-block – Purple🟥 Z-block – Red🟩 S-block – Green🟦 I-block (Line) – Cyan🖨️ Printing InformationSupports: ❌ Not requiredBrim: recommended, with 0.5mm distanceAll parts are optimized for clean, support-free printing, with flat undersides and clean vertical walls.Time: one block takes 15 minutes to print⚙️ Recommended SettingsLayer height: 0.2 mmNozzle: 0.4 mm standardInfill: 15 %Material: PLA💡 Usage Id