Description Engineered for sliding barn doors, this barn door hardware roller kit features a high-strength steel hanging rail track pulley with precision ball bearings, delivering ultra-smooth and silent movement. The anti derailment design ensures secure operation, making it good for home interiors like bedrooms or kitchens where space-saving and stylish functionality are essential. Features -Color:Black -Material:Plastic, Metal -Size:7.00X7.00X3.40cm/2.75X2.75X1.34in -Smooth sliding experience: featuring precision ball bearing design in the barn door track guide, this sliding door pulley wheel ensures noiseless and effortless movement for enhanced comfort at home -Sturdy load capacity: crafted from highstrength steel, the barn door trolley wheels and sliding barn door wheels provide robust support for heavy doors, for reliable longterm performance -Easy diy installation: the simple structure of the sliding door hanging kit wheels and barn door hardware roller makes setup quick—perfect for home owners or diy enthusiasts seeking simple assembly -Spacesaving solution: this barn door accessories set and sliding guide pulley wheel is ideal for bedrooms, studies, or kitchens, maximizing usable space while adding functional elegance to any interior -Safety first: engineered with a secure antiskid mechanism, the barn door door guide and runner wheel prevent accidental derailment, ensuring peace of mind in daily usePackage list: 4 x barn door rollers