[high quality material]: The yellow part of the hammer head is made of soft translucent rubber, and the black part is made of high quality steel. It has a line of defense, non-slip, oil-resistant and a soft surface that won't hurt your hands and provides a firm hit without damaging the work surface. [Safety]: The rubber grip increases grip while being non-slip and comfortable. The handle is firmly embedded in the hammer head, and the docking joint is strong and does not come off easily, so that it can be used with confidence. [Non-slip rubber grip]: The ultra-non-slip rubber grip - soft can provide firm grip, no vibration, no bounce, ergonomic design, comfortable grip for long time use. [Replaceable Rubber]: You will get eight extra replaceable rubber tips, you will not have so no need to worry about losing or damaging the original rubber bits, which will keep them longer. [Widely Used]: The rubber hammer is ideal for hard and durable work such as wood, plastic , leather and handicrafts. Ideal for window installation, furniture making, car panel dents etc. 2 x 25mm yellow hammerheads, 2 x 25mm black hammerheads, 2 x 30mm yellow hammerheads, 2 x 2 hammerheads 30mm black.