Beehives by Plan Toys. Work those fine motor skills.
Fine Motor Skills Development with 50 Cool DIY Toys
Brush up on those fine motor skills while creating works of art.
Corkboard + pushpins + rubberbands = fun way to work on fine motor skills, visual spatial skills, and letter identification.
8 Fun Ways for Preschoolers to Practice Fine Motor Skills | Imagine Toys Blog
Clothespin math activity. Super affordable and great for developing those fine motor skills!