Heavy 2 mm Thick Clear Acrylic - construction in 2 mm acrylic, sturdy and , will not warp, rust, stain, break or yellow like plastic, metal or wood organizers. Easy to wipe clean. High transparency matches with any home style and atmosphere. Organize storage of all your spices, essential oils, vitamins, nail polish, herbs, medicine, and more throughout your home..Fits most drawers, cabinets - Expandable and slim profile fits drawer insert (Adjust Width: from 9 to 18 inch, Drawer High: Greater than 3 inch) 4 rows 2 set total 8 pieces. Each Pieces 9"L x 5" W x 1.2"H. Especially suitable for large drawers..Hold up to 40 spice jars - slanted levels making it quick and easy to find the spices you need while cooking. Enhance your cooking experience with clean counterspace and clutter- organization. (jars not included). - No tool needed, just place them in kitchen drawers and expand it to the size that works for a custom fit. You can clean it with mild soap and water..Wide Compatibility - in drawer spice jars racks not only for organizing salt, curry, pepper and other condiments. Also a good choice for finishing lipstick, perfume, or some small bottles.