The Manfrotto 357 Pro Quick Release Adapter adds professional quick release convenience to tripod heads that don't include one already. It gives you the freedom to remove the camera from the head and put it on any other support. The plate features over 3" of sliding travel, and comes supplied with two 1/4"-20 and two 3/8" camera screws. In addition, it also includes a spring-loaded video pin.
Manfrotto offers two levels of Warranty:
"Standard Limited Warranty" comes with all products.
This warranty does not cover any defects or costs caused by:
• misuse and subsequent damage.
• modification, alteration, repair or service of this product by anyone other than Manfrotto;
• any use of the product other than that for which it was designed;
"Limited Conventional Warranty Extension", offered by Manfrotto as a special extension to the "standard" Warranty and is free of charge up to 5 years after the original purchase. To take advantage of the “Limited Conventional Warranty Extension” scheme, you must register your product with Manfrotto within 12 months from the date of purchase.
Please go to http://www.manfrotto.com/warranty to register for the extended warranty.
Please ensure that you keep your receipt as proof of purchase for the warranty to be valid: you will need to send Manfrotto your receipt when you service or repair your product under warranty.