The ForgeFix Organiser Pro 1200 Multi-Purpose Wood Screw Kit contains a selection of the most popular sizes. Each wood screw has a zinc yellow passivated coating for increased corrosion resistance. They also have a deep head recess for a firmer positive drive, as well as fast and easy insertion. Supplied in an organiser case with removable cups. Contains: 75 x Multi-Purpose Wood Screws 3.5 x 20mm75 x Multi-Purpose Wood Screws 3.5 x 25mm75 x Multi-Purpose Wood Screws 3.5 x 40mm75 x Multi-Purpose Wood Screws 3.5 x 50mm75 x Multi-Purpose Wood Screws 4.0 x 20mm75 x Multi-Purpose Wood Screws 4.0 x 25mm150 x Multi-Purpose Wood Screws 4.0 x 30mm150 x Multi-Purpose Wood Screws 4.0 x 40mm100 x Multi-Purpose Wood Screws 4.0 x 50mm100 x Multi-Purpose Wood Screws 4.0 x 70mm50 x Multi-Purpose Wood Screws 5.0 x 50mm50 x Multi-Purpose Wood Screws 5.0 x 70mm50 x Multi-Purpose Wood Screws 5.0 x 80mm50 x Multi-Purpose Wood Screws 5.0 x 90mm50 x Multi-Purpose Wood Screws 5.0 x 100mm