Large clasp envelopes are a staple in any office. Whether you need to mail a large document or just keep the pages of your annual report together in your desk, these Office Depot manila clasp envelopes can help. Reinforced metal clasp closure helps secure your documents inside the brown envelopes. Clasp envelopes in brown measure 9" x 12". Office Depot clasp envelopes come in a box of 100. Eco-conscious choice - has one or more meaningful eco-attributes or eco-labels. Recycled content - Product contains 20% total recycled content, including 20% postconsumer content, helping you save resources and reduce waste.