For first time visitors I recommend this archive for some of my best posts.
1537. Approximately 14" long:
1538. 36" long, an unusually shaped wooden box:
1539. Around 18"-24" long:
1540. 12" long overall, the wooden pieces are 2-1/2" long, submitted by a visitor who would like to find out what this is for:
1542. About 10'-12' long:
To submit photos, send them to the address in my profile.
Last week's set is seen below, click here to view the entire post.
More discussion and comments on these photos can be found at the newsgroup rec.puzzles.