[Replacement Parts Suit for]:Fits for Hamilton Beach bls, fit a glass or plastic jars,not fit for Wave action or Wavestation,fits for most Hamilton bl, let the bl last longer even use it as a workhorse, helps saving your money from buying a new Hamilton bl.[Main Features]:Black plastic base with four-point fusion blade, sharp and beautiful, grey rubber o-ring gasket, black plastic screw cap, good sealing, no leak.[Quality]: Steel bl knife and Rubber O Ring Sealing Ring Gasket.[How to Install]: Unplug the bl before starting repairs. For this repair, youll need a flat head screwdriver and a hammer. The drive coupler has a left-hand thread, so you need to rotate it clockwise or hit it to make it fall off and rotate it counterclockwise to make it firm.colour: white + black + grayMaterial: plasticPackage Contents:1 x blade1 x bl jar base2 x Rubber O Ring Sealing Ring GasketOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.