The wax dissection tray is made of stainless steel, which uses straight to position specimens in this slope-sided dissection tray. A layer of white wax covers the bottom. It is an excellent addition to the laboratory or classroom. And please note this product is for teaching purposes only and belongs to teaching aids. Do not use it elsewhere. Features - Color: As shown.- Material: Stainless steel.- Size: 26 x 19 x 1.5 cm.- Stainless steel tray use straight to position specimens in this slope-sided dissection tray.- Layer of white wax covers the bottom.- Excellent addition to the laboratory or classroom.- A perfect tool for junior or senior classroom.- Please note this product is for teaching purposes only and belongs to teaching aids. Do not use it elsewhere.Packing list: 3 x Wax Dissecting Tray