Quan Jewelry Math Teacher Gifts 2+2=5 Necklace for Women and Men, Math Lovers Gift, Teachers & Students, Appreciation Thank You Card UNISEX TEACHER NECKLACE. Pewter pendant with "2 + 2 = 5" inscription. Makes a great appreciation and retirement gift to instructors, mens and womens.who teach in a1st, 2nd, 3rd, 4th or any grade level. BEST TEACHER APPRECIATION GIFT IDEAS. Perfect for your math, drama, music, chemistry, history, dance, piano, social studies, English and Spanish teachers in kindergarten, preschool, elementary and college or even to your friend and wife who are a teacher by profession. INSPIRATIONAL. These sets come with a card with an inspiring quote that reads: "A teacher takes a hand, opens a mind and touches a heart." Great with a personalized message. GREAT FOR ANY OCCASION. Give these gifts for that teacher that made an impact in your life! Perfect for Teacher's day, birthday, anniversary, holidays, graduation, Christmas, Valentine's Day, Mother's Day, wedding party and any other occasions. Also great to appreciate and congratulate education student graduating this year. DURABLE MATERIAL. Stainless steel necklace that doesn't change color or tarnish easy. Adjustable from 16 to 18 inches.