Product Details:Color: BlackMaterial: Plastic, MetalUsable Size of Square Connector: 19 x 19mm/0.75 x 0.75-inch(L*W)Square Insert Kit Size: 20 x 20mm/0.79 x 0.79-inch(L*W)Adjustable Range of Height: 17-33mm / 0.67-1.3inchThread length: 27mm/1.06-inchThread Size: M8 x 1.25Total Size: 30 x 38mm / 1.18 x 1.50-inch(D*L)Package Include: 10Sets x Adjustable Leveling FeetMaterial - The adjustable leveling feet is made of plastic and metal, fine workmanship, durable, not easy to damage, long service life, flexible, convenient and practical design.
eBay