Allen Brothers - Adjustable Mast Step A4124

Allen Brothers Adjustable Mast Step A4124 — precision-engineered dinghy hardware crafted from marine-grade stainless steel AISI 316 for superior corrosion resistance. This adjustable mast step delivers reliable deck support with exact specifications: 15mm length, 23mm width, 2mm thickness, 129mm hole centres, and 19mm slot/tenon. Weighing just 94g, it combines lightweight durability with professional-grade construction. Ideal for dinghy rigging and small craft applications where adjustability and longevity matter. Part number AL-4124.