ENGINEERED FROM SCRATCH FOR MAXIMUM STRENGTH. Our extra large 1.5 inch ziptie mounting bases can hold 20-77 lbs depending on the surface if you use screws. These are not cheap, lightweight adhesive squares - these are built to work for life. STYLISH DESIGN MAKES CABLE MANAGEMENT FUN. Our unique, patent-pending hexagonal design is perfect for organizing computer cables and fastening wires in a clean pattern without tape, to keep your desk, gaming station, and work area clean and tidy. GUARANTEED FOR LIFE. We offer a No-Nonsense Lifetime Satisfaction Guarantee on all of our mounted zip ties. If at any point you're not 100% happy, just send us an email, and we promise to make it right! BE CONFIDENT IN OUR PREMIUM ADHESIVE. As long as you apply your cable tie clamps to a clean, smooth surface, they will hold extremely well. Use together with heavy-duty screw sinks for additional holding power (up to 77 lbs). Ideal for DIYers! WORKS WITH JUMBO & MICRO CABLE TIES. Fasten an