Universal Vacuum Attachment - Compatible with Shop Vac vacuums with 1 7/8inch (~4.8cm), 1 3/8inch (~3.5cm), 1 1/4inch(~2.5cm) diameter accessories.5-Layer Universal Vacuum Adapter - 5-Layer Adapters are available in 23mm, 27mm, 32mm, 35mm, 40mm, 50mm outer diameters. For Shop Vacuum Fittings, ID 1inch (25.4mm), 1 1/4inch (32mm), 1 3/8inch(35mm), 1 1/2inch (39mm), 1 7/8inch ( 49 mm). This vacuum adapter can be easily cut into 5 size connectors to suit your needs.1 1/4 Vacuum Attachment and Brush - vacuum attachment is perfect for hard surfaces such as countertops, dust tables, vertical blinds, and heating vents, and more. Detachable utility nozzles, brushes and nozzle combination tools and upholstery tools brushes are suitable for soft or uneven surfaces without damaging curtains, sofas, lighting, pet hair and more.Flexible crevice tool - Flat head suction design effectively removes fine particles and dust in narrow crevices and small corners, such as sofa corners, dryer vents, keyboards, , etc. Make your cleaning work easier.Vacuum Extension Rod - The outer diameter of the small end is 1.22inch (31 mm), so the vacuum accessory you want to attach to the small end should have an inner diameter of 1.25inch (32 mm). The big end has an inner diameter of 1.25 inches (32 mm) and an outer diameter of approximately 1.34 inches (34 mm). Therefore, the vacuum accessory you want to connect to the big end should have an outer diameter of 1.22inch (31mm) or 1.21inch (30.7mm) and an inner diameter of 1.37inch (35mm).Colour:blackMaterial:plasticPackage Contents:1 set x Vacuum AttachmentsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.