Swing and attachments sold seperately. Includes chain only. 2.38 OD rail. 8 ft. chain and attachment. Allow self propulsion. IPEMA certified. Weight: 25 lbs.. Warranty . This product must be used as intended and with adult supervision. ShopLadder acts only as a sales agent for this product's manufacturer, and as such, had no involvement in its design or production, or instructions for use.