This item is manufactured with premium material for durable and long lasting use. It is suitable for guitar bass and amp replacment. Fits shaft diameter import concentric pots and split shaft pots. It is great tool which can provide help in guitar replacment. Features - Color: Silver. - Material: Metal. - Size: About 1.8 x 1.8 x 1.85 cm. - It is suitable for guitar bass and amp replacment. - Fits shaft import concentric pots and split shaft pots. - Great tools which can provide help in guitar replacment. - Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand