8 accessori di supporto per ombrellone, ricambio per ombrellone, supporto per ombrellone da giardino con pomello di serraggio M8 per balcone e terrazzo

【Package Contents】The umbrella base accessory includes two 1.9-inch (approx. 4.8 cm) straight tube sleeves, two 1.5-inch (approx. 3.8 cm) straight tube sleeves, two angled open tube sleeves, and two M8x40mm set screws. Perfect for replacing umbrella bases, it's ideal for securing patio umbrella bases. 【Premium Materials】The umbrella base accessory is made of high-quality HDPE plastic, which is wear-resistant, sturdy, and durable. It has good compression resistance, high temperature resistance, and weather resistance, ensuring a long service life. The M8 screws are made of high-quality black plastic and stainless steel, providing excellent fastening performance, sturdiness, and durability, and are not easily broken. 【Product Dimensions】The inner diameter of the umbrella base tube sleeves is approximately 4.8 cm and 3.8 cm. The two sizes of straight tube sleeves can be used in perfect combination. The outer diameter of the angled open tube sleeve is 5.5 cm. 【Easy Installation】Two sizes of umbrella base rings are available to fit the diameter of the bottom shaft of standard umbrellas on the market; most umbrellas can be used with the shaft adapter, and a secure installation will maintain the stability of the umbrella; after installation, tighten the 40mm M8 thread to replace the handle, and adjust the knob to fix it in place and prevent the umbrella from slipping. 【Versatile Use】These umbrella base accessories are suitable for beach umbrellas, patio umbrellas, and pool umbrellas. They reduce wind noise and protect your umbrella from scratches and dents caused by shaft friction. They can be used on patio tables, beaches, backyards, gardens, balconies, patios, and poolsides.