Small gadgets can solve big problems, save more money for you. Therefore you can consider our pallet racking drop pin. Constructed from iron material to hold up for years. Widely used in auto machinery, lawn mower, garage, workshop, truck, small engine repair, etc. Features -Color:Silver. -Material: Iron. - Size: 3.20X1.70X1.10cm/1.26X0.67X0.43in -Diameter: 5mm. -Made of durable iron material, not easy rusting and can be used for your business, home or DIY shelf projects. -It is rust-proof and corrosion-resistant, durable and hard to break, which prolongs the service life of the drop pin. -Easy to install, just insert the smaller end into the aligning hole of the pallet rack, and the rest is done by gravity. -Iron construction, good strength and durability, non-deformation and aging resistance for long-lasting reliability. -This drop pin is a simple solution to increase safety in rack system for warehouse managers and auto machinery. Packing list100 x Safety Pin Bolts