Ten pair of red and blue screened poly gladhand seals. Each seal contains a stainless steel screen to provide improved protection to air systems. Replace worn seals quickly and eliminate down time. Polyurethane seals provide improved longevity and resist oil chemicals and ozone. Approximate dimensions ea = 1 9/16” x 1 7/16” x 1/4” Approximate net weight 20 pcs = 4 oz