Adopt a 45-degree bevel design with 12 nozzles of different sizes, 6 replaceable connection bases, and a silicone anti-curing, dust-proof protective cover. One-time molding makes water squeezing simple. Made of stainless steel material, wear-resistant, non-stick brush, no glue, durable, and easy to use. Suitable for various spaces under 1.2 inches (approximately 3.0 cm). Reusable and widely used for sausage and bulk pack applications. The complete set (as shown) fits multiple spaces in daily use, avoiding complications from excessive dimensions and preventing clogging or waste with the included protective cover. Offers 3 models for connecting accessories, compatible with glass glue, sealant, epoxy glue, structural glue (sausage), and various silicone grout filling equipment. No need to wrap tape. Suitable for use in kitchen, bathroom, floor, sink, windows, tile, quartz countertop, sink connection, shower toilet, frame seal, outdoor kit waterproofing, and more. Color: As shown. Material: Stainless steel. Package includes: 12 x Nozzle with cap (5mm/7mm/10mm/12mm/14mm/16mm/18mm/20mm/22mm/26mm/28mm/30mm), 2 x Mackerel base, 2 x Glass glue base, 2 x Structural adhesive base. Only the items listed are included; others are not. Note: Light reflection and differences in display screens may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm.