[ Suit for]:Fits for blenders, fit a glass or plastic jars,not tournament for Wave action or Wavestation,fits for most blender, let the blender last even use it as a workhorse, supports saving your cash from shopping a brand new blender. [Main Features]:Black plastic base with four-point blade, sharp and beautiful, grey rubber o-ring gasket, black plastic screw cap, nice sealing, . [Quality]: Steel blender knife and Rubber O Ring Sealing Ring Gasket. [How to Install]: Unplug the blender starting repairs. For this repair, you'll have a flat head screwdriver and a hammer. coupler has a left-hand thread, so you should rotate it clockwise or hit it to fall off and rotate it counterclockwise to firm. colour: white + black + gray Material: plastic Package Contents: 1 x blade 1 x blender jar base 2 x Rubber O Ring Sealing Ring Gasket Only the above package content, various products will not be included. Note: Light and assorted displays could cause the colour of the article in the photo a bit of various from the genuine thing. The measurement allowed error is +/- 1-3cm.