... bag with carton box 3.Certificate : ROHS, ISO screw rubber feet 1, Materials: NBR, silione, NR, FKM,EMPD ... etc.2, Types of screw rubber feet can make on your size.3, Different sizes ... of Oil Seal, Rubber Seal, Rubber Gasket, rubber bumper, etc.4, You could option the ... color you like on the screw rubber feet.5, We promise the high quality but competitive ...