• 【Universal Compatibility】Compatible with a wide range of MTD, Troy-Bilt, and Bolens string trimmer models, ensuring a perfect fit for various equipment. • 【Genuine Replacement Part】Replaces part numbers 791-153066, 791-153066B, 791-147153, and 153066, guaranteeing compatibility and performance. • 【Durable Construction】Made of high-quality plastic material, designed to withstand the rigors of frequent use and outdoor conditions. • 【Convenient Pack Size】Comes in a pack of 8 spool caps, providing excellent value and ensuring you always have spares on hand. • 【Easy Installation】Precise dimensions of 43*17mm allow for seamless replacement, making maintenance quick and hassle-free. Specifications: •Material: Plastic •Dimensions: 43*17mm •Replaces part numbers: 791-153066 and 791-153066B 791-147153, 153066 •Compatible with: •MTD 147153, 153066, 153068, 49M-3066L-034, 49M3066K006, 49M3066L034, 49M3066P053, 49M3066P500, 49M3066P553, 49M3066P953, 791 -147153,791-153066 •Troy-Bilt string trimmer models: BR720, TB10CS, TB15CS, TB20CS, TB20DC, TB21EC, TB22EC, TB26TB, TB32EC, TB415CS, TB475SS, TB50, TB65SS, TB70SS, TB75SS, TB80EC, TB22, TB22EC, TB2EC, TB80EC and more •Bolens BL150 41CD150G765 Gas String Trimmer Package included: •8 x Spool Cap