Professional quality heavy weight 6″ (150mm) spring clamps with dark brown tough leather protector sleeves, to add hard wearing cushioned protection for your goods, or to extend the life of stand covers. Clamps produced to a high specification, they are made from premium thicker steel, with heavy duty riveting. They have 50mm jaw opening, nice even tension springs, easy grip handles and smooth edges. They are fully zinc treated for protection. Hundreds of uses around the stall, stand, studio, store, workshop etc. when you need a quality clamp that will last. We have supplied these items, in bulk, to quality trade outlets for many years. Select quantity from the drop down menu.