Description:

Country of Manufacture: CHINA; Material: Aluminum alloy. Net Weight: 16g; Package Content: 1 x Shaft coupling. Main Color: Silver Tone; Total Size: 25 x 19mm / 0.98 inch x 0.75 inch (L*D). Feature: Set screws. Connection Diameter: 5mm to 8mm/0.2 inch to 0.31 inch.