4"X2" C16 3.6m Treated joist Wood Wooden 

Delivery is up to 3 weeks
Free Delivery
1 piece, can order extra if needed, just send a message prior to purchase.
We also sell decking 28mm×120mm×3.6m, 4.8m, 2.4m and 3m.
15 of these joists covers roughly the area used by 25×3.6m decking