304 Stainless Steel Perforated Sheet 24″x36″ .040 1/8″ Round Holes 32% Open 104
(20 gauge). Due to its austenitic structure, it is only slightly magnetic. Material: 304 Stainless Steel (AISI 304 / 1.4301). Why Choose This Perforated Sheet High-quality 304 stainless steel. Hole Shape: Round.