2pcs ponge casing tube column rubber foam roller pad exercise device gym sport accessories hook foot part benchs bufoam sleeve cap barbell l

1.replacement parts - and high density,even better than the ones your are using, provide soft, comfortable and strong support for your work out; 2.multiple uses and fit all the exercise equipment - you can use these pu/foam roller replacement on your weight bench's curl, leg extension, pec deck and so on. 3.various choices for various need - we offer you various choice to choose, from different length to different width, or even different texture; 4.benefit of leg extension: leg extensions are a key exercise in strengthening the patellar ligament and quadriceps attachment for knee.