Product description Features: 1. Prevent the outdoor support pole from conducting electricity. 2. Hold down to prevent it from falling off the thimble. 3. Lift up the curtains to prevent collapse and extend the service life of the canopy. 4. Help in Rainy Days: Tent poles, take the tarpaulin in rainy days, quickly drain the rainwater, don't tear the tent. 5. Tent Tarp Grab: Specially designed for grabbing the tarp to prevent the tarp from being pulled out and easy to disassemble. Specifications: Name: Lightning Protection Cap Material: TPR Size: about 7*5cm/2.76*1.97inch Packing List: Lightning Protection Cap*4 ColourArmy Green Note: 1. Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. 2. Due to manual measurement, the product has some size tolerance.