Acrylic Art Bridge Lean on the bridge, not on the painting! This transparent plastic shelf allows you to add details to your work without disturbing wet paint or drawings. The 1" bridge height will fit over canvas panels, illustration board and pre-stretched canvas on lightweight bars. by Richeson - Over 50 Years Service To Art Okay. Here's the scoop on this Ultra-Low Sale-Price: Our buyers found this Innovative, Useful product So Brilliant, that they actually put in TWO huge orders for this (one not realizing that the other had already bought it!) We still Love it. However, we now are a bit overstocked on it, so are now offring them to you - for a limited time - at this fantastic inexpensive price. Try it. You won't know how you manged with watercolors before it! Acrylic Art Bridge Lean on the bridge, not on the painting! This transparent plastic shelf allows you to add details to your work without disturbing wet paint or drawings. The 1" bridge height will fit over canvas panels, illustration board and pre-stretched canvas on lightweight bars. by Richeson - Over 50 Years Service To Art Okay. Here's the scoop on this Ultra-Low Sale-Price: Our buyers found this Innovative, Useful product So Brilliant, that they actually put in TWO huge orders for this (one not realizing that the other had already bought it!) We still Love it. However, we now are a bit overstocked on it, so are now offring them to you - for a limited time - at this fantastic inexpensive price. Try it. You won't know how you manged with watercolors before it! GUARANTEE & RETURN POLICY: If any item is found defective in any way, Madison Art Shop will issue a full refund. All shipping charges will be refunded too. Madison Art also has an unconditional return policy on any items returned in new, resalable, condition within 45 days of receipt of item. (This includes shrink-wrapping sealed on items that are sold so.) A full refund will be issued minus shipping. Some item's manufacturer's restocking fees (15% - 20%) may be applied. Generally, returns are to the specific warehouse from where the item originally shipped from. You can see this on the return address of the shipping label. Please include all of your ordering information, including your madisonartshop order number. For items that shipped from our NJ warehouse, a RA # (Return Authorization Number) is not needed. However, for items shipping from other warehouses, please contact us first, before returning anything, to obtain an RA#. Returns will be accepted within 45 days of receipt of item. All shipments must be inspected upon delivery and noted to the shipper if damaged.