Are you needed to getting rid of the scrapping on the floor and level the uneven furniture or work bench? Heavy duty leg leveler is very adaptableto level yourfurniture on an inclined floor. Shop furniture on a sloped garage floor was very easy to level with these. Feature: More Stability The lip on the bottom design so the weight can be scattered, helps with the overall support, isnt bearing totally on the screw connections; The leveler feet are necessity for the workshop or garage, especially if vibrating equipment is involved; With black plastic feet caps for grip, keep it solidly in place and not to damage your flooring, also protect from moisture. Specification: Size: Thread :M10, Adjusts Height from 0 to 2.8cm Feet Caps Diameter:2cm Package includes: 4 x furniture feet 24 x Screw 1 x hex wren.