Polar Whale Test Tube Rack Black Foam Storage Rack Organizer Stand Transport Holds 50 Tubes Fits up to 15mm Diameter

Designed to fit test tubes up to 15mm in diameter; 50 tube capacity (tubes or vials not included). Great for storage, transport and organization. Made from lightweight yet durable high density waterproof, non-scratching, anti-rattle, black foam material. Note: Avoid halogens, strong oxidizing agents, benzene, petroleum ether, aromatic and chlorinated hydrocarbons. Easy to clean (can be washed and rinsed, top rack dishwasher safe). Measures approximately 8.75" x 5.25" x 2".