CertBuy 2 Pack 2 Inch V Groove Wheel Pulley, 304 Stainless Steel Silent Pulley Block, Heavy Duty Caster Wheels Sliding Gate Rollers Pressure Bearing Pulley, Loading 880lb for Handling and Moving

304 Stainless Steel Steel Pulley Block: V Groove Wheel was made of high quality 304 stainless steel, which is durable and easy to clean. The thickened steel plate enhances the bearing capacity of the Rope Pulley, which can carry up to 880lb. 2 Pack V Groove Wheel: Each V Type Wheel Pulley Block has 4 mounting holes, It can be mounted on various walls, wood and metal. Easy To Installation: The pulley is designed for easy installation. You just need to mark the hole location, drill 4 holes with a drill bit in the wall and insert the yellow expansion pipes in the holes, finally, fix the pulley with the self-tapping screws.(Screws and expansion pipes are not included) Mute Duplex Bearing Design: The Silent Duplex Bearing can greatly reduce the friction of the cable pulley and make the cable pulley rotate smoothly and stably. You can hardly hear the sound when it works. Wide Application: The Wall Mount Pulley Block is widely used for home fitness, wire rope traction, DIY attachment for home gym pulley system, inverted track, lifting blocks, ladder lift, gym equipment, rolling gate sliding gate and other outdoor works.