1Soft Rubber: The soft hammer head will not damage the surface and minimize scratches as well, practical and reliable. 2Easier Work: Non slip and grease proofing, the transparent rubber striking tip is very durable for repeated knocking. 3Broad Using: Allows for broad application in the installation and maintenance of door, window, equipment and so on. 45Pcs in All: Comes with 5pcs rubber hammer head, excellent accessories for the replacement of damaged hammer heads. 5With Thread: With M8 x 1 thread, the lightweight and compact striking head can be quickly installed on the mallet. Item Type: Rubber Hammer Head Replacement Material: Rubber Function: Installation Hammer Accessory Installation Thread Specifications: M8 x 1 5 x Rubber Hammer Head Replacement