Package includes: You will receive shelf support dowels with a specification of 3 millimeters or 1/8 inch; the quantity is enough to meet your daily use and replacement needs. Selected material: The shelf support anchors are made of transparent PVC and stainless steel.They are strong and durable,not easy to wear,and can be used for a long time. Lightweight and portable: The shelf support pins are small in size,light in weight,easy to carry and store,and will not take up too much space; They are good accessories for installing shelves in your home. Wide application: The cabinet shelf bracket can be widely applied to most home furniture; The shelf support pins can be applied to support cabinet,bookcase,cabinet,wardrobe,cupboard,wardrobe and pantry shelf with 3mm shelf holes. Reminder: The shelf support clips are small,please keep the product away from children under 3 years old to avoid accidental swallowing.