... rades: A and B. And two types: Standard form and handle form.2Made of PE Holds tile securely in place for ... accurate installation Precision molded, not extruded, for strength and stability.3 size: 1.0, 1.5, 2.0, 2.5 ... , 3.0, 4.0, 5.0, 6.0, 8.0 and 10.0mm Plastic Tile Spacer with handle