Usage Tips:Features: Make of plastic insulation materials, prevent outdoor rod from lightening conductions, very safe to use Our AntiThunder Protections Cover can bear pressure and will not tilts left and right, ensuring stability and preventing deformation. This AntiThunder Protections Cover can used in middle of the awnings to prevent collapse and extend its service life, making it perfect for camping and hiking trips. Perfect for outdoor camping, hiking, patios tent canopy using. AntiThunder Protections Cover plays a crucially supporting rod in the constructions of outdoor canopies, ensuring a strong structure. Specifications: Materials: Plastic Size: about 3.30x4.2cm/1.30x1.65inch Note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color. Package includes: 10Pcs AntiThunder Protections Cover