Toggle Bolts 1/4 X 4"? - Our sturdy Pan Head Slotted Toggle Bolt is a spring wing type hollow Wall anchor designed for use in block, wallboard and other hollow base materials.Toggle Bolts 1/4 X 4"? features include: Pan Head Slotted Spring-Wing Type Zinc Plated Order Qty of 50 = 1 Box of 50 Pieces Below is more info on our Toggle Bolts 1/4 X 4"?