Stabila end caps for R300 Stabila Spirit Levels This is a product that needs no explanation, if youve lost your end caps then this product will sort you out Why would you replace your End Caps The main issue with missing end caps is the damage that your level can cause to a customers property, without a rubber end cap protecting it, most laser levels have pretty sharprough edges - this could easily end up scratching a customer or your own appliance. Protect yourself and grab some End caps.