DescriptionThese inoculating loops feature small size and light weight, easy to control the balance and operate in your experiment operation, providing you with simple use. Inoculation loops are made of materials with good stability, heat and corrosion resistance, which can be cleaned at high temperature.Features- Color: As shown. - Material: Plastic. - Size: 23.00X0.50X0.30cm/9.04X0.20X0.12 inch. - It is also very simple to replace the inoculating loop, whether it is applied in the laboratory or in the classroom. - Fine workmanship and great texture, not only stable but also durable. - The kit with sufficient quantity to meet your requirements. - The inoculation rod is made of plastic, and has good insulation performance. - The replacement inoculating rings uses premium material for durability and long-lasting use.