Panther Sand Spike Stainless Steel. Make quick work of anchoring your boat or personal water craft in shoreline materials including sand clay or firm soil. Securely holds boats up to 26 feet. Dimensions 1/2" x 4" x 36". Features of Panther 55-9500 Shore Spike Chrome Plated Dimensions 1/2" x 4" x 36" Chrome Plated Design Refer to manufacturer recommendations and guidelines to ensure proper use Quick and easy installation Package Contents: Panther Shore Spike Panther 55-9600: Sand Spike Stainless Steel