Peanut Shaped Eco Friendly Massage Ball. Effective relieve back pain and stiffness with soft and dense silicone material. Two lacrosse balls joined together make blood circulation better and faster. after work or physical exercise. Perfect size to target trigger point areas of the feet, hands, arms, backs and legs to ease your sore spots. Your logo can be printed by using silkscreen or laser engraved imprint method. Category MASSAGERS; Stress Relievers-Balls Material Silicone Shape Peanut Size 4 3/4 " x 2 7/16 " x 2 7/16 " Color Green, Black, White, Yellow, Pink, Red, Purple, Royal Blue