This seat swivel is made of iron material, which can withstand long-lasting use. Features the sturdy material, which has high durability, not easy to deform. Achieve quiet, noiseless smooth rotation. It has good bearing capacity and stability.Fine workmanship, practicality. Features - Color: Black -Material: Iron - Size: 17.50X17.50X2.30cm/6.88X6.88X0.90in - The rotary joint of the turntable uses solid and thick rivets, practical not to fall off, long life. - This type of swivel plate is easy to use and install. Perfect for furniture chairs, chairs, office chairs, car chairs, display rack, etc. - This swivel mechanism is better in distributing weight and has longer service life. - Smooth and polished surface, anti-rust, seat swivel is not easy to fall off and scratch. - Made by a good craftsmanship and has a strong structure, can use it with peace of mind. Package list: 1 x Swivel