Ready to finish off your shelving system? Use this square end cap from Bosch Rexroth. It plugs into a strut's opening to soften edges and prevent scrapes. Rest easy, as it also seals your frame from dust and debris to minimise damage. The product is made from durable polypropylene, which withstands impact and abrasion in tough settings. It comes in a pack of 10, so you have plenty of supply for large setups.

• Pegs on each corner pop into your strut for secure, tool-free installation
• Fits in 40 (W) x 40mm (L) struts, so you can count on a snug fit
• 4mm thickness to effectively shield against contaminants

• Warehouse storage
• Processing facilities
• Manufacturing sector

It's a discreet signal grey colour that blends into standard strut profiles.