General description Spacer blocks are essential tools for window installation. These glazing blocks help prevent stress and glass breakage while also aiding in rebate ventilation. The ribs on the underside of the blocks ensure even load distribution, while the cavities can accommodate excess adhesive. This universal spacer set is also suitable for a variety of other mounting tasks in drywall and interior construction. Technical specifications Set includes: 288 pieces Thicknesses: 1 mm, 2 mm, 3 mm, 4 mm, 5 mm, 6 mm Dimensions (W x D): approx. 3.3 x 7.7 cm Material: plastic Colours: black, brown, orange, blue, turquoise, green Usage Window installation Aligning the substructure of walls or ceiling linings Stabilising cabinets and shelves in furniture construction Other information Durable plastic is robust, temperature-resistant, and age-resistant Contents: 288 shims (decorative items not included)