About this item: Package includes: You will receive parasol base tube x 1, 1-1/4 inch (32 mm) PVC tube sleeve x 1, 1-1/2 inch (38 mm) PVC tube sleeve x 1, 1-9/10 inch (48 mm) PVC tube sleeve x 1, steel nails x 1, metal ring x 3, tightening knobs x 2. Premium material: Our parasol base parts are made of high-quality industrial-grade stainless steel, durable and reliable, and will not break or deform. There are welding points around the bottom of our parasol tube base, ensuring that it is not easy to bend and break. You can use them without worry. Adjustable diameter: Three PVC sleeves are included in the kit. The sizes are 1-1/4 inch (32 mm), 1-1/2 inch (38 mm), and 1-9/10 inch (48 mm) respectively. You can choose the appropriate sleeve depending on the diameter of the parasol pole. Easy to use: There is a screw hole at the bottom of the table parasol pole holder base. Simply insert the screws through the bottom of the granite slab and the screw holes in the bottom of the stainless steel parasol pole stand, then tighten the steel screws. This way, your parasol cannot rotate and move in the wind and can be moved where you need it. Wide application: The item can be attached to cement slabs, granite slabs, iron slabs, wooden tables, marble slabs, etc., and also suitable for parasol poles, flagpoles, wind direction poles, and other poles. Specification: Color: Silver & Black Material: Stainless steel, PVC Package contents: 1 x Steel tube 1 x 1-1/4 inch (32 mm) PVC tube sleeve 1 x 1-1/2 inch (38 mm) PVC tube sleeve 1 x 1-9/10 inch (48 mm) PVC tube sleeve 1 x Steel nail 3 x Metal ring The above package content only, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The allowed measurement error is +/- 1-3 cm.