Super Idea Bamboo Tubes 10 cm Filling Ready

Inner diameter: 4-6 mm // Outer diameter: 6-10 mm // Length: approx. 100mm Colour: a little brown spots on the bamboo tube. Made of bamboo and is open at both ends. Without protruding fibres, each tube reworked by hand, no risk of injury REUSABLE ECO-FRIENDLY BAMBOO TUBES - The bamboo tubes are very suitable in combination with our wheat stalks, reeds and cardboard tubes. Many different diameters. We make sure that many different diameters are included in one order. Because with the over 550 different wild bee species, there are tiny small, such as the hole bee (3-4 mm) and really thick like the mason bee (7-9 mm). Many different diameters attract many different species of wild bees and so something is going on with your nesting aid all year round. Nesting, propagation and hibernation aid made of environmentally friendly materials for beneficial insects. Attracts bees to pollinate your plants. Children can observe animals in a natural environment.