Easy Operation - Simplified locking mechanism provides strength and adaptability. Plastic handle for easy, safe and comfortable operation, with adjustable U-bolt. When the lever is pulled to engage, it locks at all. You can use this toggle lock clamp under a table sheet to secure the two sides together. Our adjustable locks are drilled and mounted. The cold rolled steel surface is galvanized and stainless, so our box locks have high strength and wear resistance. Material: cold rolled carbon steel with galvanized coating for corrosion resistance, oil and stain resistant red plastic handle for easy, safe and comfortable operation. Widely used: outdoor adventure activities or fixed fishing boat. Ideal for use on doors, machinery, automobiles, jig assemblies and other medium to heavy duty applications.