Sterile L-Shaped Spreaders - 500pcs (Inner Sleeves of 20) X151636 With a push-fit windproof lid

With a push-fit windproof lid

Each stone has the raised footprints of an animal on one side and the image of the animal indented on the reverse

The mahogany back and sides contribute to a pronounced midrange

They can be coded with the Microsoft MakeCode Editor for the BBC microbit

Sterile L-Shaped Spreaders - 500pcs (Inner Sleeves of 20) X151636 With a push-fit windproof lidL shaped cell spreader, ideal for evenly spreading bacterial cultures. These spreaders are designed to allow the entire surface of the petri dish or plate to be reached with ease. Made from high impart ABS eliminating the need for flaming or autoclaving. Dimensions: 156mm x 38mm Material: ABS Packed in sleeve of 20