10 Series 1/4-20 Roll in T-Nut with Flexible Handle (48 Pack)Includes 48 Roll-in T-nuts with flexible handle. Fastening option that loads from either the profile end or side, Perfect for applications where the ends are inaccessible. Flexible handle sticks out past the profile to make it easy to position and move within the T-slot. Compatible with 80/20 3376