Senco 31FS40FAAT-3FC 12.2mm x 40mm Staples x 2100 and 3 x PC1308 Gas Fuel Cells The Senco 31FS40FAAT-3FC consists of 2100 x 31 Series 12.2mm x 40mm hot dipped, galvanised Fencing Staples and 3 x Senco Polar Gas Fuel Cells. The Senco premium Fuel Cells are specially designed for use under all circumstances and weather (-18°C to 50°C). This offers a stable gas mixture in a wide range of operating temperatures and also the best performance in low temperatures. Suitable for the SENCO GT40FS Fencing Stapler. Features: Senco branded, hot dip galvanised, quality indoor/outdoor staples designed for use with the Senco GT40FS fencing nail gun Senco Polar Gas Fuel Cells offer the best performance in low temperatures Specification: Gas: Shots per fuel cell: 1.200 Fuel cell type: 40 gram Operating temperature range : -18-50 °C Staples: Length: 40 mm Fastener type: Staples Collation angle: 0 º Gauge: 10 ga. Staple-wire size: 3,15 mm Staple-crown width nominal: 12,2 mm