Features 1、Good cushioning and shock absorption effect, strong compression resistance. 2、It is widely applicable to small air compressor air pump 1P 2.5P 3P 4P 5P. 3、Support M8 screw fixation (not included), manual drive, simple to use. 4、Using high‑quality engineering plastic materials, durable and wear‑resistant. 5、Easy to install and disassemble, it is a practical air compressor accessory. Specification Item Type: Air Compressor Accessory Material: Engineering Plastic Model: Middle Foot Pad Purpose: Small Air Compressor Air Pump Accessories Fixing Method: M8 Screw Fixing (Screw Not Included) Drive Mode: Manual Large End Diameter: Approx. 45mm / 1.77in Small End Diameter: Approx. 35mm / 1.38in Height: Approx. 30mm / 1.18in Package List 4 x Vibration Mount