50 pcs 1/2 inch butterfly-style suspension pipe clamps with pre-attached screws, providing ample quantity for residential or commercial plumbing projects; No need to purchase screws separately, ready for immediate use winged design ensures even pressure distribution, preventing pipe deformation; Made from heavy-duty plastic for resistance, frost protection, and long-term durability designed for PEX, copper, and CPVC tubing, our pipe clamps offer a secure grip on multiple pipe materials; Perfect for HVAC, plumbing, and irrigation systems no soldering, crimping, or glue needed, simply align, push, and tighten the included screws for a watertight seal; Saves time and reduces installation complexity 1/2 inch size PEX clamp fits standard PEX/CPVC pipes perfectly; The non-slip inner grip holds pipes securely without compromising water or pipe integrity, Weight: 1.0582188576 Pounds, Manufacturer: Hipzeepo