This is a Smiths Fine 3 Link Coupling Kit from W&T / Smiths. It is brass and comes in a pack of 8. This coupling is a standard 3 link used by all companies. It is suitable for OO Gauge models. This product is part of a larger range of model railway accessories from W&T / Smiths, a reputable brand known for its quality. Key features: - Brand: W&T / Smiths - Colour Family: Bronze - Part Number: LP1F - Type: 3 Link Coupling Kit - Material: Brass - Gauge: OO Gauge - Standard 3 link design