Replacement parts kit for the outdoor heating wheel of patio propane heaters. Comes pre-installed; no parts to assemble on receipt. Simply hook onto the patio heater for easy installation and low maintenance costs. Universal wheel set for patio heaters. Part dimensions: product length 7.8, installation spacing 3.93. This wheel set fits all patio heaters. Solid construction; you don’t need to worry about damage and it offers a long service life. High quality parts. The mounting bracket is made of high quality stainless steel with a silver finish, durable and resistant to breakage. The wheel components are solid nylon, not hollow, and resistant to deformation. The nylon surface is smooth, allowing easier movement. Use scenarios: - Move a patio heater on a deck or porch with ease to adjust positioning for wind protection or shade. - Replace worn wheels on various patio heater models without worrying about model-specific parts. - Stock a universal, ready-to-use spare kit for rental properties or seasonal setups to minimize downtime.