Description：Silicone Material: The hole plug is made of silicone rubber, which is a soft and flexible material, not easy to crack, shrink, harden, or break; Good insulation, flame-retardant, high temperature resistance, wear-resistant, acid and alkali corrosion resistanceDesign: The hole plug provides reliable sealing performance, can fit well on smooth surfaces, and is not easy to fall off, ensuring that the hole is completely closed to prevent dust, moisture, and dirt from enteringEasy to Use: Insert the silicone round hole plug into the hole and gradually push it inward. The installation can be completed after ensuring that the hole plug fits tightly into the holeVersatile Sealant: T-Shaped silicone plugs for applications such as powder coating, painting, anodizing, plating media blasting; Also great for sealing pipe holes, test tubes, rubber bulkheads, and caps, cylinder plug heads, threaded rubber plugsSpecification:Product Name: Silicone Hole PlugColor: WhiteMaterial: SiliconeApplicable Hole Diameter: 100 - 101mmHead Size: 114 x 4mm / 4.49 inch x 0.16 inch(D*T)Mount Hole Size: 101.5 x 15mm / 4 inch x 0.59 inch(D*L)Package Content: 1pcs x Silicone Plugs