Based on this product's specifications, here are some alternatives and similar models
Cable boot Equip 151177
Summary description:
The Equip Cable Boot is designed for RJ-45 connectors, offering a grey finish. With dimensions of 14.3 mm in width and 25.8 mm in height, it weighs only 1.8 g. The packaging measures 175 mm x 50 mm x 275 mm. This product is RoHS certified, ensuring it meets environmental standards. Made in China, it is a reliable choice for protecting your cables.