These simple springs are the same as are used in our crow and magpie trap; the Solway Larsen trap. The strong, British made plated springs are also suitable for building a variety of diy larsen traps, and we recommend that you have a look at the GWCT's recommended plans and code of practice for building homemade larsen traps before starting, since some specifications and dimensions are now set by law. The springs come supplied as a pair so that they can be used to make the traditional larsen with opposing catch compartments. The internal diameter of the spring coil is 7mm, meaning that the hinge rod will need to be less than this for easy movement.
Dimensions: weight: 26g diameter of spring coil: 13mm internal diameter of spring coil: 7mm length of spring coil: 29mm length of leg: 10cm
Product code: 1317A
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