Item Type: Floor Drain Ruler Material: Stainless steel Ruler Thickness: Approx. 1.6mm / 0.06in Size: Approx. 250 x 355 x 250mm / 9.8 x 14 x 9.8in The floor drain ruler can be used for splicing tiles of different shapes. Style 1: 1. Use a pen to mark point A, point B, point E, point G on the tiles and connect them in sequence. 2. Cut out the basic pattern tiles (3 triangular tiles) according to the figure, and do the seam treatment. 3. Cut out four basic pattern tiles. 4. The assembly is completed. Style 2: 1. Use a pen to mark point A, point B, point E, point G on the tiles and connect them in sequence. 2. Cut out the basic pattern tiles according to the figure, and do the seam treatment. 3. Cut out four basic pattern tiles. 4. The assembly is completed. Style 3: 1. Use a pen to mark point A, point B, point G, point F on the tiles, and then connect them in sequence. 2. Cut out the basic pattern tiles according to the figure, and do the seam treatment. 3. Cut out four basic pattern tiles. 4. The assembly is completed. Style 4: 1. Use a pen to mark point A and point B on the tiles, take points 4cm / 1.6in on the BE line and the AG line, point E, point G, and then connect them in sequence. 2. Cut out the basic pattern tiles (2 trapezoid tiles) according to the figure, and do the seam treatment. 3. Cut out four basic pattern tiles. 4. The assembly is completed.