We stock treated pine sleepers in 200 x 50 mm and 200 x 75 mm. Lengths we carry are 2.4, 2.7, 3 and 3.6 meters. We also carry Red Gum sleepers, depending on availability, and same goes for 200 x 100 mm sleepers. We stock along with light duty and heavy duty galvanized U, C and corner channel in various lengths to complete your retaining wall or garden bed. We have Star Pickets to help as well. Ring or email for a quote.