Caution MAX Load/Shelf LBS sticker 3×4 inch very suitable for most beams,which can be used flexibly on curved and flat surfaces,total 30 pcs. Easy to use: Use these to making a big impact by simply attaching them on your pallet rack cross beams, just write in the proper capacity for each beam level for warehouse safety mangers to have proper labeling on all pallet rack systems for the sake of occupational safety and health. High quality: We use high-quality materials and professional technology to manufacture stickers that are waterproof,dust-proof,oil-proof and scratch-proof,easy to stick or tear off,durable and suitable for most environments.Warehouse safety management personnel put correct labels on all pallet racking systems.It provides important information on shelf load limit values while preventing accidental injury to workers or operators,public and property damage.