
Kinetic
The Jack Retain-iT 50 x 450mm galvanised steel joiner post lets you convert timber sleepers into retaining walls quickly and securely. As a joiner post, it sits between two runs of sleepers, supporting the wall where sections meet and giving a snug fit as each sleeper is inserted.
The Retain-iT system makes building timber retaining walls straightforward for landscaping and garden projects. The galvanised steel construction provides strength and longevity, holding sleepers firmly in place for a clean, durable finished wall.
The Jack 50 x 450mm Joiner Post Galvanised Steel Retain It Sleeper Upright is designed to convert timber sleepers into retaining walls, providing a durable and secure solution for landscaping needs.
Size: 50 x 450mm. Material: Galvanised Steel. Finish: Galvanised. Model: 16041.
It converts timber sleepers into retaining walls, supporting the wall where two sleeper runs meet.
It measures 50 x 450mm.
Galvanised steel for strength and longevity.
The design allows a snug fit as each sleeper is inserted into the post.
Yes, the galvanised finish makes it suited to outdoor landscaping applications.







