Features and BenefitsCompatible only with MARTINS Floor Jacks (MFJ-P2T, MFJ-PL2T, MFJ-3T & MFJ-P3T).Get 3″ of extra lift height with any of MARTINS’ floor jacks.Made of steel and solidly secured to the jack. Hands down, the safest option for height extension.Easy, 3-step installation: Unscrew the bolt of the under the pad of the jack’s saddle and take it off, screw in the extension and place the saddle back on.Thread size M20 x 1.5 x 12 mmThe Floor Jack Extension is a great add-on when lifting vehicles whose jacking points are a little higher than normal, such as jeeps or lifted trucks. Compatible only with MARTINS Floor Jacks (MFJ-P2T, MFJ-PL2T, MFJ-3T & MFJ-P3T), its 3″ of height will allow to reach max. lift heights nearing up to 24″, depending on the model. Ditch the wood or metal blocks or hockey pucks as jack extenders, our floor jack saddle extension is inexpensive and the safest option of all.*Thread sizeM20 x 1.5 x 12 mmSpecificationsThread sizeM20 x 1.5 x 12 mmLoad capacity (lb)6600Lifting height – max. (inches)3MaterialsSteelColorGreyNet weight (lb)2Product dimensions – LxWxH (inches)3 1/4 x 3 1/4 x 2Gross weight (lb)3Package dimensions – LxWxH (inches)4 x 4 x 4Warranty1 year warranty