WASHINGTON, D.C. (WSAZ) -- A warning is being issued to parents from the Consumer Products Safety Commission about children's swing sets.

More than 100,000 Flexible Flyer swing sets are being recalled by the Troxel Company.

The sets were sold between December 2011 and May 2012 at Walmart, Toys-R-Us and other stores nationwide.

The manufacturer has received more than 1,200 reports of the see-saw seats breaking, resulting in 13 reported injuries to young children.

The model numbers and names of the 11 recalled units are:

41575 Big Adventure
41577 Fun Fantastic
41578 Fun Fantastic ii
42003 Backyard Flyer
42013 Backyard Fun
42023 Backyard Swingin' Fun
42030 Windsor ii
42124 Fun Time
42126 Fantastic Playground
42544 Triple Fun
42560 Triple Fun ii

The model number can be located on a sticker underneath the center of the top bar of each swing set unit.