Hey pet groomers and DIY clipper repair folks! This 2-pack of blade drive assemblies is exactly what you need when your Andis clippers stop working properly. Each assembly measures about 3.5x4cm (1.38x1.57 inches) and is made from durable plastic and metal components that are built to last. These replacements are compatible with several Andis clipper models including AG, AG@, SMC, Excel, 5 speed, AGC, AGRC, AGR+ and AGCL models. The installation is straightforward - you just replace the worn-out blade drive without needing to replace the entire assembly, which saves you money and extends the life of your clippers. The quality feels solid - these aren't flimsy knock-offs but properly manufactured parts that fit and function like the originals. Having two in the pack is perfect because you'll have a spare ready when you need it, or you can repair multiple clippers. The drives ensure sharp, effective cutting performance for various hair types and pets. Just make sure to confirm your clipper model before purchasing to ensure compatibility. As a professional groomer, I appreciate having reliable replacement parts on hand rather than waiting for shipments when something breaks. These have held up well through heavy use and maintain consistent performance. The price is reasonable compared to buying official brand replacements, and the quality is definitely there. Whether you're a professional groomer or just maintaining your pets at home, these blade drive assemblies keep your clippers running smoothly without the expense of buying new equipment.