Pack of 2 Assorted Double Ended Micro Lab Mixing Spatula Set 7" Length , All Purpose. Square / Round Spatula : Both spatula ends 50mm x 9mm wide. Round / Tapered Arrow Spatula : Arrow End 8.25 mm wide x 1.75" L, Spatula End : 50mm x 9mm wide. Made of nickel-plated stainless steel wire with a glazed finish for corrosion resistance. High Polish Premium Quality Stainless Steel. Rust Free. Autoclavable. Heavy Duty. Can be autoclaved for sterilization,reusable.