Barton 20mm T Tracks Track 2.4 Meter For use will all sliders featured on this page. Drilled for fastenings and plunger stops. 'Spectro' grey anodised and supplied in metric lengths. 2.4 Meter Width W: 20mm Width X: 11mm Height H: 8mm Height J: 2.5mm Fastenings Ï: 5mm Fastening centres: 100mm Plunger hole centres: 50mm Weight: 270g per m