This listing features seven (7) vintage plastic toy airplanes, of varying size, all manufactured approximately in the 1950's and  1960's.  The plastic is flexible, making the planes more resistant to breaking;  These planes, listed from approximately the largest to smallest, are as follows:

• Red DC-8 commercial jet; 5" long, 4-1/2" wing tip to tip
• Green unnamed jet (Sabre jet, perhaps?); 4-3/4" long, 3-3/4" wing tip to tip 
• Red Beechcraft Bonanza single engine prop. plane; 3-1/2" long, 4-3/4" wing tip to tip
• Red X-15 jet; 4-3/4" long, 2-1/4" wing tip to tip
• Green Great Britain Comet jet; 2-1/8" long x 2-3/8" wing tip to tip
• Red France's Mystere 2C jet; 1-1/2" long, 1-7/8" wing tip to tip
• Blue France's Mystere 2C jet; 1-1/2" long , 1-7/8" wing tip to tip