Product Highlights  • Pair of Locking Levers • M4 Screw, 18mm Thread Length • Spring-Loaded Design • Aluminum Alloy & Stainless Steel Construction   Product Description In a pack of two, these assembly knobs feature an M4 screw that measures 0.7" long and has a spring-loaded handle that enables tightening or loosening the screw, even when full rotation is not possible, such as when accessories are in the way. They can be used to lock devices featuring M4 threaded holes. Net Weight: 12 g Package Included: 2 x Tiny M4 Thumbscrew Assembly Knob

Product Highlights  • Pair of Locking Levers • M5 Screw, 18mm Thread Length • Spring-Loaded Design • Aluminum Alloy & Stainless Steel Construction   Product Description In a pack of two, these assembly knobs feature an M5 screw that measures 0.7" long and has a spring-loaded handle that enables tightening or loosening the screw, even when full rotation is not possible, such as when accessories are in the way. They can be used to lock devices featuring M5 threaded holes. Net Weight: 14 g Package Included: 2 x Tiny M5 Thumbscrew Assembly Knob