1Resistant naval quality cast solid 316 stainless steel step mast. 2Practical opening design makes the folding step perfect. 3Useful in many hard-to-reach places, and widely used for marine boats, car, etc. 4Stainless steel spring plate for positive action and easy installation. 5With non-slip diamond tread pitch surface for safety. 6Features with corrosion resistance, strong and durable. 7High polished finish for a mirror-like appearance and to match modern boats / ships / yachts.1 x Folding Mast StepCondition: 100% Brand New_x000D_Item Type: Folding Mast Step_x000D_Material: 316 Stainless Steel_x000D_Color: Silver _x000D_Base Size(Length X Width): Approx. 10.9x4.7cm/4.3x1.85inch_x000D_Internal Diameter of the Hole: Approx. 0.8cm/0.3 inch_x000D_Center Spacing of Two Screw Holes: Approx. 9cm/3.54 inch_x000D__x000D_Application: Suitable for climbing high places of boats and yachts 1Resistant naval quality cast solid 316 stainless steel step mast. 2Practical opening design makes the folding step perfect. 3Useful in many hard-to-reach places, and widely used for marine boats, car, etc. 4Stainless steel spring plate for positive action and easy installation. 5With non-slip diamond tread pitch surface for safety. 6Features with corrosion resistance, strong and durable. 7High polished finish for a mirror-like appearance and to match modern boats / ships / yachts.1 x Folding Mast Step