Counts vary widely. Examples in this set include 228, 502, 1,175, 1,220, “over 1,400,” and 2,000 rubber bands, so offerings typically range from a few hundred components up to about 2,000.
Several kits include built-in storage or carry formats — examples include wooden trays, storage palettes that double as cases, tote-style carry cases, and compact studio boxes designed for on-the-go use.
Many kits provide finishing hardware so finished pieces are wearable: common items are lobster clasps, jump rings, metal chains, and various connectors or clasps for necklaces and bracelets.
Project counts vary by kit. Examples in this set include up to 30 pieces, over 20 bracelets (one listed as 23), and sets that make about 15 friendship bracelets — typical totals run from the mid-teens up to around 30 items.
Suggested ages in these listings vary; examples include "4 years and up," "6 years and up," "7 years and up," "8 years and up," and one kit labeled "Adult Use Only." Always check the product label for the recommended age for a specific kit.