T-Junction. Additional wooden track and accessories allow a Bigjigs Rail network to be extended and tailored for each play session, helping to develop imaginative play sessions. Pack of 2.  Most other major wooden railway brands are compatible with Bigjigs Rail Bigjigs is a UK based, family-run business (the Ireland family) which specialises in traditional wooden toys, ethically made from environmentally responsible materials (ie rubberwood, FSC certified wood).