BCTC-Heavy Duty Leveler Legs with Adjustment Nuts - Up to 2000 Lb. Capacity per Leg - Adjusts from 0" to 2-1/2" (2 pack) Heavy Duty 2000 Pound Leg Leveler with Felt Adhesive Dots Scratch Resistant Felt Pads 1-5/16" pivoting steel base is capped in polyethylene 2-1/8" W x 2-1/8" H mounting plate 3/8" x 2-1/2" steel bolt