Material:stainless steel +glass. Type: short or tall for your choosing. Size: short type: 13.3 x 6.6cm/5.2 x 2.6inch. tall type: 19.1 x 6.4cm/7.5 x 2.5inch. Package Include:2pcs of each order(not include salt and pepper ). -Made of great stainless steel and glass, these salt and pepper grinders are durable. -Glass material makes it easy to clean, and you can always see the remaining amount of the items inside at any time and replenish it in time. -The design of ceramic grinder, which can won't absorb flavors. manual grinder can mill spices as coarse or fine as you like, you can adjust it by knob on top. -Counterclockwise to adjust the thick, clockwise to adjust the fine. -These salt and pepper shakers are reusable, modern appearance can match any decor of dining table or kitchen,adds more beauty to your home. -These salt pepper mills grinder also are great gift for Mother's Day/X-mas/thanksgiving day, fit for home cook /professional chef etc. If you have any questions pls contact us without hesitation,thanks.