Package Includes: Pack of 2 MARINE CITY black nylon ladder hooks springs clamp bracket pole storage clip ladder stowing clip. Dimensions: Holds poles up to 1-1/2" diameter, Base dimension: Length: 2.4 inches x 0.6 inches Width (61 mm x 15 mm), Screw holes’ diameter: 0.2" (5.5 mm). These clips are for a versatile purpose and could be used as boat hook holders, or any general use for tube diameters up to 1-1/2", can be used for 3 steps boat telescopic ladder or 4 steps boat telescopic ladder while stowing away for storage. Also, use as a lifebuoy light holder clip replacement, designed to hold the light vertically in the ‘off’ position and provide easy removal in emergencies. use the spacer slot and center mount hole for this setup. Flexible and durable functional design with spacer slot and center mount hole, versatile purpose use for boat hook, boat ladder, and lifebuoy light holder. These are made of high-quality reinforced black nylon, have an excellent grip with long-term durability, are metal friendly, and ensure a secure fitting.