Thank you for viewing! How about for sea fishing ponds, raft fishing, crucian carp fishing, etc.? For rain, heatstroke, UV protection, and rain protection... Parasol stand Includes 3 base screws Compact and convenient to carry. Put it in your tackle box... You can also use it in your garden or park by driving in pegs. Keep your cooler box in the shade too... The cooling effect is completely different between placing it in the sun and in the shade. The inner diameter is approximately Φ30. Please check the dimensions in the third photo. *Photo 4 shows an example of Φ25 being attached. The parasol I use is shown in *Photo 5 Captain Stag parasol... for reference. Shipped anonymously. * The cause of heatstroke is heat, but the biggest factor that brings that heat is strong sunlight. The key outdoors is how to avoid direct sunlight. On hot days, choose thin fabrics and well-ventilated clothing, but you can also take measures with the color. What I recommend on hot days with strong sunlight is white clothing. Black clothing tends to absorb heat and get hot, but white reflects heat, so it doesn't get as warm. Try to avoid black clothing and choose white or light-colored ones. ↑ Quoted from the heatstroke prevention HP Ships within 24 hours *To provide it as cheaply as possible, we will ship it in simple packaging.