Single 8 inch round ground coffee sieve basic set or full set available. HANDHELD For field testing and grinder regulation of ground coffee sizing analysis. Brass rim and stainless steel mesh with lid and bottom pan. Use with a pocket scale or visual field evaluations! Basic set does not include espresso sizing. Turkish sizing will need several higher numbers. Purchase Options: Single Unit(s) can be ordered individually by specific numbers. Size Options: #16, #20, #25, #30, #35, #40, #45 #50 Basic 8" Set: #16, #20, #25, #30, #35, #40, #45 and pan & lid Full 8" Set: #12, #16, #20, #25, #30, #35, #40, #45, #50 and pan & lid Lid and/or Pan may be purchased separately