Main material: ABS<br><br>Color: Black / Grey<br><br>Packing size: 550 * 115 * 115mm/21.65*4.53*4.53"<br><br>Working principle: ① Unwind the seal inside the banjo; ② Pour your compound inside; ③ Start caulking the cast iron of your partitions; ④ Cut the joint with a smoothing blade; ⑤ Use the big wheel for the angles, and the serrated wheel for the corners. straight surfaces.<br><br>Package including: 1 X Drywall Tool